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List of all matched ligand entries
PDBIDLigandDrugMol. weightChem. TypeDrugbank IDDrug groupView
0035-METHYL-7-(2-METHYLPROPYL)-2-(NAPHTHALEN-1-YLMETHYL)-3-PYRIDIN-4-YL-2H-PYRAZOLO[3,4-D]PYRIMIDINE-4,6(5H,7H)-DIONE-439.51NON-POLYMER--
00JN,2-DIMETHYL-6-{[7-(2-MORPHOLIN-4-YLETHOXY)QUINOLIN-4-YL]OXY}-1-BENZOFURAN-3-CARBOXAMIDE-461.51NON-POLYMER--
00S4-(aminomethyl)benzenecarboximidamide-149.19NON-POLYMER--
017(3R,3AS,6AR)-HEXAHYDROFURO[2,3-B]FURAN-3-YL(1S,2R)-3-[[(4-AMINOPHENYL)SULFONYL](ISOBUTYL)AMINO]-1-BENZYL-2-HYDROXYPROPYLCARBAMATEDarunavir547.66NON-POLYMERDB01264-
01G8-morpholin-4-ylguanosine 5'-(tetrahydrogen triphosphate)-608.28NON-POLYMER--
0392-((9H-PURIN-6-YLTHIO)METHYL)-5-CHLORO-3-(2-METHOXYPHENYL)QUINAZOLIN-4(3H)-ONE-450.90NON-POLYMERDB06831-
03Q2-{2-[4-({5-chloro-6-[3-(trifluoromethyl)phenoxy]pyridin-3-yl}amino)-5H-pyrrolo[3,2-d]pyrimidin-5-yl]ethoxy}ethanol-493.87NON-POLYMER--
0465-{[6-(acetylamino)pyrimidin-4-yl]oxy}-N-{4-[(4-methylpiperazin-1-yl)methyl]-3-(trifluoromethyl)phenyl}-2,3-dihydro-1H-indole-1-carboxamide-569.58NON-POLYMER--
04C1,2,4-TRIDEOXY-4-METHYL-2-{[N-(MORPHOLIN-4-YLACETYL)-L-ALANYL-O-METHYL-L-TYROSYL]AMINO}-1-PHENYL-D-XYLITOL-584.70PEPTIDE-LIKE--
074[PROPYLAMINO-3-HYDROXY-BUTAN-1,4-DIONYL]-ISOLEUCYL-PROLINEN-(3-Propylcarbamoyloxirane-2-Carbonyl)-Isoleucyl-Proline385.45PEPTIDE-LIKEDB02855-
07J3-(2,6-dichloro-3,5-dimethoxyphenyl)-1-(6-{[4-(4-ethylpiperazin-1-yl)phenyl]amino}pyrimidin-4-yl)-1-methylureaInfigratinib560.48NON-POLYMERDB11886-
07U2-methyl-N~1~-[3-(pyridin-4-yl)-2,6-naphthyridin-1-yl]propane-1,2-diamine-293.37NON-POLYMER--
08YbromoergocryptineBromocriptine654.59NON-POLYMERDB01200approved;investigational
097(2S,3R)-N~4~-[(1S)-2,2-dimethyl-1-(methylcarbamoyl)propyl]-N~1~,2-dihydroxy-3-(2-methylpropyl)butanediamideMarimastat331.41NON-POLYMERDB00786approved;investigational
0AF7-hydroxy-L-tryptophan-220.22L-PEPTIDE LINKING--
0DUN-(2,6-dichlorobenzoyl)-4-[1,6-dimethyl-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridin-3-yl]-L-phenylalanine-527.32NON-POLYMER--
0E6amino{[(4R)-4-{[(benzyloxy)carbonyl]amino}-5-({(1R)-1-[(benzyloxy)methyl]-3-chloro-2-oxopropyl}amino)-5-oxopentyl]amino}methaniminium-519.01PEPTIDE-LIKE--
0F13,6-dichloro-1-benzothiophene-2-carboxylic acid-247.10NON-POLYMER--
0FV(2Z)-2-fluoro-3,7-dimethylocta-2,6-dien-1-yl trihydrogen diphosphate-332.20NON-POLYMER--
0FXdTDP-4-amino-4,6-dideoxyglucose-547.35NON-POLYMER--
0G6D-Phe-Pro-Arg-CH2Cl[(2R)-1-[(2S)-2-[[(2S,3S)-1-Chloro-6-(diaminomethylideneamino)-2-hydroxyhexan-3-yl]carbamoyl]pyrrolidin-1-yl]-1-oxo-3-phenylpropan-2-yl]azanium453.99PEPTIDE-LIKEDB06841-
0GA3-{[(1Z)-1-carboxyprop-1-en-1-yl]oxy}-2-hydroxybenzoic acid-238.19NON-POLYMER--
0GJGLU-GLY-ARG-CHLOROMETHYL KETONE-395.86PEPTIDE-LIKE--
0GY(1E,3Z)-4-hydroxybuta-1,3-diene-1,2,4-tricarboxylic acid-202.12NON-POLYMER--
0HD1-(1H-indazol-5-yl)-3-(2-phenylethyl)urea-280.32NON-POLYMER--
0HK(1R,2R,4S,5S,7S)-7-{[hydroxy(dithiophen-2-yl)acetyl]oxy}-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.0~2,4~]nonaneTiotropium392.51NON-POLYMERDB01409-
0HZamino({3-[(3S,8aS)-1,4-dioxooctahydropyrrolo[1,2-a]pyrazin-3-yl]propyl}amino)methaniminium-254.31PEPTIDE-LIKE--
0IWMePip-Phe-HphVSPh-576.75PEPTIDE-LIKE--
0J1(2R)-3-{[(R)-hydroxy{[(1S,2R,3S,4S,5R,6R)-2,3,4,6-tetrahydroxy-5-(phosphonooxy)cyclohexyl]oxy}phosphoryl]oxy}propane-1,2-diyl dinonanoate-694.64NON-POLYMER--
0J91-tert-butyl-3-(naphthalen-1-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine-317.39NON-POLYMER--
0JO2-{[(E)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}prop-2-enoic acid-316.20NON-POLYMER--
0K3(2Z,6Z,10Z,14Z,18Z,22Z,26Z)-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl dihydrogen phosphate-642.93NON-POLYMER--
0KX2'-deoxy-5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]cytidine-466.17NON-POLYMER--
0LI3-(imidazo[1,2-b]pyridazin-3-ylethynyl)-4-methyl-N-{4-[(4-methylpiperazin-1-yl)methyl]-3-(trifluoromethyl)phenyl}benzamidePonatinib532.56NON-POLYMERDB08901approved;investigational
0LX(2S)-6-[(4-fluorobenzyl)amino]-2-[(2R)-2-(4-fluorophenyl)-2-methoxyethyl]-N-hydroxyhexanamide-406.47NON-POLYMER--
0MKbeta-L-ribopyranose-150.13L-SACCHARIDE, BETA LINKING--
0MT4-[(4R)-4-(4-nitrophenyl)-6-oxidanylidene-3-phenyl-1,4-dihydropyrrolo[3,4-c]pyrazol-5-yl]benzoic acid-440.41NON-POLYMER--
0NP2',3'-dideoxy-2'-fluoro-3'-triaza-1,2-dien-2-ium-1-yluridine-272.21NON-POLYMER--
0O78-(4-ethylphenyl)-5-methyl-2,5-dihydropyrazolo[4,3-c][2,1]benzothiazine 4,4-dioxide-339.41NON-POLYMER--
0PRN-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)-L-tyrosine-412.33L-PEPTIDE LINKING--
0QIO-methyl-N-[(2S)-4-methyl-2-(sulfanylmethyl)pentanoyl]-L-tyrosine-339.45PEPTIDE-LIKE--
0R95-{2-(ethylcarbamoyl)-4-[3-(trifluoromethyl)-1H-pyrazol-1-yl]-1H-pyrrolo[2,3-b]pyridin-5-yl}pyridine-3-carboxylic acid-444.37NON-POLYMER--
0RC5'-O-[(S)-{[(R)-(2-aminoethyl)(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]cytidine-430.25NON-POLYMER--
0RE(2S)-hexane-1,2-diol-118.17NON-POLYMER--
0SAundecyl 4-O-alpha-D-glucopyranosyl-1-thio-beta-D-glucopyranoside-512.65NON-POLYMER--
0SX8-chloro-2-[(2S)-pyrrolidin-2-yl][1]benzofuro[3,2-d]pyrimidin-4(3H)-oneBMS-863233289.72NON-POLYMERDB12357-
0VD(3S)-3-amino-1-[4-(benzyloxy)phenyl]-4-(1H-imidazol-4-yl)butan-2-one-335.40NON-POLYMER--
0WB3-{2-[(5-fluoro-2-hydroxyphenyl)amino]-1,3-thiazol-4-yl}benzonitrile-311.33NON-POLYMER--
0WEN-methyl-N-[(3-methyl-1-benzofuran-2-yl)methyl]-3-(7-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)propanamide-377.44NON-POLYMER--
0WV2-methyl-5-(prop-1-en-2-yl)phenol-148.20NON-POLYMER--
0X9N~2~-sulfamoyl-L-arginine-253.28L-PEPTIDE LINKING--
0XW(2S,4R)-4-hydroxy-1,1-dimethylpyrrolidinium-2-carboxylate-159.18NON-POLYMER--
0XZ4-amino-N-[(1S)-1-(4-chlorophenyl)-3-hydroxypropyl]-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamideCapivasertib428.92NON-POLYMERDB12218-
0Z7N-acetyl-D-phenylalanyl-N-[(2S,3S)-6-carbamimidamido-1-chloro-2-hydroxyhexan-3-yl]-L-phenylalaninamide-546.08NON-POLYMER--
10E(2E)-4-amino-3-methylbut-2-en-1-yl trihydrogen diphosphate-261.11NON-POLYMER--
10FN-({4-[{[(2R,4S,4aR,6S,8aS)-2-amino-4-hydroxydecahydropteridin-6-yl]methyl}(formyl)amino]phenyl}carbonyl)-D-glutamic acid-479.49NON-POLYMER--
10Y(9Z)-11-{(2R,3S)-3-[(2Z)-pent-2-en-1-yl]oxiran-2-yl}undec-9-enoic acid-294.43NON-POLYMER--
11AUNDECANOIC ACID-186.29NON-POLYMER--
11D11-({[5-(dimethylamino)naphthalen-1-yl]sulfonyl}amino)undecanoic acid-434.59NON-POLYMER--
11O(TRANS-12,13-EPOXY)-11-HYDROXY-9(Z)-OCTADECENOIC ACID-312.44NON-POLYMER--
12PDODECAETHYLENE GLYCOL-546.65NON-POLYMER--
1371-(O-CARBOXY-PHENYLAMINO)-1-DEOXY-D-RIBULOSE-5-PHOSPHATE-351.25NON-POLYMERDB03543-
138N-[5'-O-PHOSPHONO-RIBOFURANOSYL]-2-[2-HYDROXY-2-[4-[GLUTAMIC ACID]-N-CARBONYLPHENYL]-3-[2-AMINO-4-HYDROXY-QUINAZOLIN-6-YL]-PROPANYLAMINO]-ACETAMIDE(2S)-2-({4-[(2S)-1-(2-Amino-4-oxo-1,4-dihydro-6-quinazolinyl)-3-{[2-({(2R,3R,4S,5R)-3,4-dihydroxy-5-[(phosphonooxy)methyl]tetrahydro-2-furanyl}amino)-2-oxoethyl]amino}-2-hydroxy-2-propanyl]benzoyl}ami no)pentanedioic acid752.62NON-POLYMERDB02794-
13L3-{4-amino-1-[(3R)-1-propanoylpiperidin-3-yl]-1H-pyrazolo[3,4-d]pyrimidin-3-yl}-N-[4-(propan-2-yl)phenyl]benzamide-511.62NON-POLYMER--
13P1,3-DIHYDROXYACETONEPHOSPHATEDihydroxyacetone phosphate170.06NON-POLYMERDB04326-
13S13(S)-HYDROPEROXY-9(Z),11(E)-OCTADECADIENOIC ACID-312.44NON-POLYMER--
142CARBIDOPA-226.23NON-POLYMERDB00190-
143S-2,3-DIHYDRO-5-GLYCIN-2-YL-ISOXAZOL-3-YL-CYSTEINE2-Amino-3-[5-(Amino-Carboxy-Methyl)-2,3-Dihydro-Isoxazol-3-Ylsulfanyl]-Propionic Acid263.27L-PEPTIDE LINKINGDB01974-
144TRIS-HYDROXYMETHYL-METHYL-AMMONIUM-122.14NON-POLYMERDB03570-
1474-nitrophenyl beta-D-galactopyranoside4-nitrophenyl-beta-D-galactoside301.25D-SACCHARIDEDB02632-
14V3,5-dioxoicosanoic acid-340.50NON-POLYMER--
15PPOLYETHYLENE GLYCOL (N=34)-1,529.83NON-POLYMER--
1642-(3-CARBOXYPROPIONYL)-6-HYDROXY-CYCLOHEXA-2,4-DIENE CARBOXYLIC ACID-240.21NON-POLYMERDB06864-
16ACETYL-TRIMETHYL-AMMONIUMCetrimonium284.54NON-POLYMERDB01718-
16CN-((E,2S,3R)-1,3-DIHYDROXYOCTADEC-4-EN-2-YL)PALMITAMIDE-537.90NON-POLYMER--
16G2-acetamido-2-deoxy-6-O-phosphono-alpha-D-glucopyranoseN-acetyl-D-glucosamine-6-phosphate301.19D-SACCHARIDE, ALPHA LINKINGDB03951-
16R(methylsulfanyl)benzene-124.20NON-POLYMER--
16X4-(2-amino-4-methyl-1,3-thiazol-5-yl)-N-(3-dioxaziridin-3-ylphenyl)pyrimidin-2-amine-328.35NON-POLYMER--
17E5-methylcytosine-125.13NON-POLYMER--
1871-{3-[AMINO(IMINO)METHYL]PHENYL}-N-[4-(1H-BENZIMIDAZOL-1-YL)-2-FLUOROPHENYL]-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE-5-CARBOXAMIDE-507.44NON-POLYMER--
18CN-((E,2S,3R)-1,3-DIHYDROXYOCTADEC-4-EN-2-YL)STEARAMIDE-565.95NON-POLYMER--
18N1H-benzo[de]isoquinoline-1,3(2H)-dione-197.19NON-POLYMER--
19X6-({4-[(3R)-3-aminopyrrolidin-1-yl]-5-chloro-6-ethyl-7H-pyrrolo[2,3-d]pyrimidin-2-yl}sulfanyl)-1H-isoindol-1-one-426.92NON-POLYMER--
19Y6-ethyl-4-methoxy-2-(pyridin-3-ylsulfanyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbaldehyde-314.36NON-POLYMER--
1AC1-AMINOCYCLOPROPANECARBOXYLIC ACID-101.10PEPTIDE LINKINGDB02085-
1AE(1Z)-2-HYDROXY-3-OXOHEX-1-EN-1-YL DIHYDROGEN PHOSPHATE-210.12NON-POLYMERDB06881-
1ALALLANTOATE IONAllantoate175.12NON-POLYMERDB04380-
1BHN-BENZYLOXYCARBONYL-ALA-PRO-3-AMINO-4-PHENYL-BUTAN-2-OL-467.56NON-POLYMERDB06886-
1CADESOXYCORTICOSTERONE-330.46NON-POLYMER--
1CLFE(8)-S(7) CLUSTER, OXIDIZED-671.22NON-POLYMER--
1CPCOPROPORPHYRINOGEN ICoproporphyrin I660.76NON-POLYMERDB03727-
1D1(7R)-8-cyclopentyl-7-ethyl-5-methyl-2-(1H-pyrrol-2-yl)-7,8-dihydropteridin-6(5H)-one-325.41NON-POLYMER--
1DF4-hydroxy-3-methoxy-5-nitrobenzoic acid-213.14NON-POLYMER--
1EU1-(4-acetyl-6-pyridin-3-yl-1H-benzimidazol-2-yl)-3-ethylurea-323.35NON-POLYMER--
1EY(11Z,13Z)-hexadeca-11,13-dienal-236.39NON-POLYMER--
1FN1-(4-fluorophenyl)-N-[3-fluoro-4-(1H-pyrrolo[2,3-b]pyridin-4-yloxy)phenyl]-2-oxo-1,2-dihydropyridine-3-carboxamide-458.42NON-POLYMERDB06896-
1FQ(2Z,5E)-6-[4-(4-fluorobenzoyl)-1H-pyrrol-2-yl]-2-hydroxy-4-oxohexa-2,5-dienoic acid-329.28NON-POLYMER--
1GH7-(3,5-DIMETHYL-1,2-OXAZOL-4-YL)-8-METHOXY-1-[(1R)-1-(PYRIDIN-2-YL)ETHYL]-1H,2H,3H-IMIDAZO[4,5-C]QUINOLIN-2-ONE-415.44NON-POLYMER--
1GPSN-GLYCEROL-1-PHOSPHATE-172.07NON-POLYMER--
1HA1-hydroxy-2-naphthoyl-CoA-937.70NON-POLYMER--
1HXN-[(1S)-1-(2-chloro-6-fluorophenyl)ethyl]-5-cyano-1-methyl-1H-pyrrole-2-carboxamide-305.74NON-POLYMER--
1HZ5'-deoxy-5'-({[2-(2,3-dihydroxyphenyl)ethyl]sulfonyl}amino)adenosine-466.47NON-POLYMER--
1JT1-(4-methoxy-3-methylbenzyl)-5,6,7,8-tetrahydro-1H-naphtho[2,3-d]imidazole-306.40NON-POLYMER--
1KA(2-hydroxyethoxy)acetaldehyde-104.11NON-POLYMER--
1KHarsenoribose-276.07NON-POLYMER--
1KS4-fluoro-N-methyl-N-{1-[4-(1-methyl-1H-pyrazol-5-yl)phthalazin-1-yl]piperidin-4-yl}-2-(trifluoromethyl)benzamideTaladegib512.50NON-POLYMERDB12550-
1N1N-(2-CHLORO-6-METHYLPHENYL)-2-({6-[4-(2-HYDROXYETHYL)PIPERAZIN-1-YL]-2-METHYLPYRIMIDIN-4-YL}AMINO)-1,3-THIAZOLE-5-CARBOXAMIDEDasatinib488.01NON-POLYMERDB01254approved;investigational
1NB2-(2-HYDROXY-CYCLOPENTYL)-PENT-4-ENAL-168.23NON-POLYMERDB06901approved;investigational
1PEPENTAETHYLENE GLYCOL-238.28NON-POLYMER--
1PF4-(cyclohexylmethoxy)-3-{4-[(1-methylpiperidin-4-yl)oxy]phenyl}-2H-indazole-419.56NON-POLYMER--
1PG2-(2-{2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHANOL-252.31NON-POLYMERDB02042-
1PJ1-(4-methoxyphenyl)cyclopropanecarboxylic acid-192.21NON-POLYMER--
1PS3-PYRIDINIUM-1-YLPROPANE-1-SULFONATE-201.24NON-POLYMER--
1PX(2S,3R,4E)-2-(hexadecanoylamino)-3-hydroxyoctadec-4-en-1-yl dihydrogen phosphate-617.88NON-POLYMER--
1QK3-[({3-ethyl-5-[(2S)-2-(2-hydroxyethyl)piperidin-1-yl]pyrazolo[1,5-a]pyrimidin-7-yl}amino)methyl]-1-hydroxypyridinium-397.49NON-POLYMER--
1QW(2R)-2,3-dihydroxypropyl dodecanoate-274.40NON-POLYMER--
1RG(4R,5S)-3-({(3S,5S)-5-[(3-carboxyphenyl)carbamoyl]pyrrolidin-3-yl}sulfanyl)-5-[(1S,2R)-1-formyl-2-hydroxypropyl]-4-methyl-4,5-dihydro-1H-pyrrole-2-carboxylic acid-477.53NON-POLYMER--
1S12-ethyl-2-{[4-(methylamino)-6-(1H-1,2,4-triazol-1-yl)-1,3,5-triazin-2-yl]amino}butanenitrile-287.32NON-POLYMER--
1S6(2R,4S)-5,5-dimethyl-2-[(1R)-1-{[(5-methyl-3-phenyl-1,2-oxazol-4-yl)carbonyl]amino}-2-oxoethyl]-1,3-thiazolidine-4-carboxylic acid-403.45NON-POLYMER--
1SH2-(methylamino)ethyl dihydrogen phosphate-155.09NON-POLYMER--
1VPN-(phenylacetyl)glycyl-N~6~-acetyl-L-lysine-363.41PEPTIDE-LIKE--
1VUpropionyl Coenzyme APropanoyl-CoA823.60NON-POLYMERDB02912-
1WV(2S)-2,3-dihydroxypropyl (7Z)-tetradec-7-enoate-300.43NON-POLYMER--
1YAN-{4-[{[(6S)-2-amino-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl]methyl}(formyl)amino]benzoyl}-L-glutamic acid-473.44NON-POLYMER--
1YLDihydrotanshinone I-278.30NON-POLYMER--
1YN2-[(2R)-butan-2-yl]-4-{4-[4-(4-{[(2R,4S)-2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)piperazin-1-yl]phenyl}-2,4-dihydro-3H-1,2,4-triazol-3-one-705.63NON-POLYMER--
1ZZ5'-O-[(S)-(dodecanoyloxy)(hydroxy)phosphoryl]adenosine-529.52NON-POLYMER--
20P(1S,2S)-2-phenyl-N-(pyridin-4-yl)cyclopropanecarboxamide-238.28NON-POLYMER--
210PAMIDRONATEPamidronic acid235.07NON-POLYMERDB00282-
2112,2',2''-NITRILOTRIETHANOLTrolamine149.19NON-POLYMERDB13747-
212ALENDRONATEAlendronic acid249.10NON-POLYMERDB00630-
225FELODIPINE-384.25NON-POLYMER--
22BBACTERIORUBERIN-741.14NON-POLYMER--
23Joxo(2-sulfanylphenyl)acetic acid-182.20NON-POLYMER--
250(2R)-2-hydroxy-3-[4-(2-hydroxyethyl)piperazin-1-yl]propane-1-sulfonic acid-268.33NON-POLYMER--
25GN-[2-benzyl-4-(1H-tetrazol-5-yl)phenyl]-6-(cyclohexylmethyl)pyridine-2-carboxamide-452.55NON-POLYMER--
26NNalpha-(2-fluoro-4-{4-[4-(trifluoromethyl)phenyl]piperazin-1-yl}benzoyl)-N-pyridin-4-yl-D-tryptophanamide-630.63NON-POLYMER--
27L4-(2,4,4-trimethylpentan-2-yl)phenol-206.32NON-POLYMER--
289D-glycero-alpha-D-manno-heptopyranose-210.18D-SACCHARIDE, ALPHA LINKING--
28PN-[3-(4-benzylphenoxy)propyl]-N-methyl-beta-alanine-327.42NON-POLYMER--
28U(3R,6E)-3,7,11-trimethyldodeca-1,6,10-trien-3-ol-222.37NON-POLYMER--
294N-hydroxy-4-({4-[4-(trifluoromethyl)phenoxy]phenyl}sulfonyl)tetrahydro-2H-pyran-4-carboxamide-445.41NON-POLYMERDB06945-
29P3-[(5S)-5-{[3-(2-carboxyethyl)-4-(carboxymethyl)-5-methyl-1H-pyrrol-2-yl]methyl}-4-(carboxymethyl)-2-oxo-2,5-dihydro-1H-pyrrol-3-yl]propanoic acid-436.41NON-POLYMER--
2A52'-deoxy-2'-(2-hydroxyethyl)adenosine 5'-(trihydrogen diphosphate)-455.25NON-POLYMER--
2AN8-ANILINO-1-NAPHTHALENE SULFONATE8-anilinonaphthalene-1-sulfonic acid299.34NON-POLYMERDB04474-
2BA(2R,3R,3aS,5R,7aR,9R,10R,10aS,12R,14aR)-2,9-bis(6-amino-9H-purin-9-yl)octahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecine-3,5,10,12-tetrol 5,12-dioxide-658.41NON-POLYMER--
2CVHEGA-10-379.49NON-POLYMER--
2CXN-[(2S)-3-(9H-carbazol-9-yl)-2-hydroxypropyl]-N-(furan-2-ylmethyl)methanesulfonamide-398.48NON-POLYMER--
2DG2-deoxy-alpha-D-galactopyranose-164.16D-SACCHARIDE, ALPHA LINKINGDB04382-
2ER[(2R,3S,4R,5R)-5-[4-AMINOCARBONYL-5-[[(Z)-[(3R,4R)-3,4-DIHYDROXY-2-OXO-5-PHOSPHONOOXY-PENTYL]IMINOMETHYL]AMINO]IMIDAZOL-1-YL]-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL DIHYDROGEN PHOSPHATE-577.33NON-POLYMER--
2FD5-(6-AMINO-2-FLUORO-PURIN-9-YL)-2-HYDROXYMETHYL-TETRAHYDRO-FURAN-3-OL2-Fluoro-2'-Deoxyadenosine269.23NON-POLYMERDB02947-
2FP1,6-FRUCTOSE DIPHOSPHATE (LINEAR FORM)-340.12SACCHARIDE--
2GEN~4~-cyclopropyl-6-(2,3-dichlorophenyl)pyrimidine-2,4-diamine-295.17NON-POLYMER--
2H4(1S)-1-(3,4-dihydroxybenzyl)-1,2,3,4-tetrahydroisoquinoline-6,7-diol-287.31NON-POLYMER--
2HE(2-hydroxyethyl)phosphonic acid-126.05NON-POLYMER--
2HG(2R)-2-hydroxypentanedioic acid-148.11NON-POLYMER--
2HPDIHYDROGENPHOSPHATE IONDihydrogenphosphate96.99NON-POLYMERDB02831-
2IT(2Z)-2-iminopentanedioic acid-145.11NON-POLYMER--
2J3(2R)-2-{[(2R)-2-{[(2R)-2-hydroxypropyl]oxy}propyl]oxy}propan-1-ol-192.25NON-POLYMER--
2J4(3aR,5R,6S,7R,7aR)-2-amino-5-(hydroxymethyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d][1,3]thiazole-6,7-diol-220.25NON-POLYMER--
2KC3-({5-[(4-amino-4-methylpiperidin-1-yl)methyl]pyrrolo[2,1-f][1,2,4]triazin-4-yl}amino)-5-bromophenol-431.33NON-POLYMER--
2LO2-[2-(3-chloro-4-methoxyphenyl)ethyl]-5-(3,5-dimethyl-1,2-oxazol-4-yl)-1-[(2S)-2-(morpholin-4-yl)propyl]-1H-benzimidazole-509.04NON-POLYMER--
2MDGUANYLATE-O'-PHOSPHORIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,5,6,7,8A,9,10,10A-OCTAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL) ESTER-742.57NON-POLYMER--
2MOMOLYBDENUM (IV)OXIDE-127.94NON-POLYMER--
2MRN3, N4-DIMETHYLARGININESymmetric dimethylarginine202.25L-PEPTIDE LINKINGDB02302-
2NESalicylyl CoA-887.64NON-POLYMER--
2NL2-{3-[(4-chloropyridin-2-yl)amino]phenoxy}-N-methylacetamide-291.73NON-POLYMER--
2NV3,6,9,12,15-pentaoxaoctadecan-17-amine-279.37NON-POLYMER--
2OBCHOLESTERYL OLEATE-651.10NON-POLYMER--
2OD5'-methoxy-6'-[3-(pyrrolidin-1-yl)propoxy]spiro[cyclobutane-1,3'-indol]-2'-amine-329.44NON-POLYMER--
2OH4,4'-PROPANE-2,2-DIYLDIPHENOLBisphenol A228.29NON-POLYMERDB06973-
2OWmethyl 4-(2-fluoro-3-{[(6-methylpyridin-3-yl)carbamoyl]amino}benzyl)piperazine-1-carboxylateOmecamtiv Mecarbil401.44NON-POLYMERDB11816-
2OYN-[(2S,3S)-7-AMINO-1-CHLORO-2-HYDROXYHEPTAN-3-YL]-4-METHYLBENZENESULFONAMIDE (BOUND FORM)-334.86PEPTIDE-LIKE--
2PENONAETHYLENE GLYCOL-414.49NON-POLYMER--
2PG2-PHOSPHOGLYCERIC ACID2-phospho-D-glyceric acid186.06NON-POLYMERDB01709-
2PMN-[2-(BENZHYDRYLOXY)ETHYL]-N,N-DIMETHYLAMINEDiphenhydramine255.35NON-POLYMERDB01075approved;investigational
2PNIMIDODIPHOSPHORIC ACID-176.99NON-POLYMER--
2POPHOSPHONATE-79.98NON-POLYMER--
2Q2L-galactonic acid-196.16NON-POLYMER--
2R8N-(tert-butoxycarbonyl)-3-methyl-L-valyl-(4R)-N-{(1R,2S)-1-[(cyclopropylsulfonyl)carbamoyl]-2-ethenylcyclopropyl}-4-[(6-methoxyisoquinolin-1-yl)oxy]-L-prolinamide-713.84NON-POLYMER--
2TLD-allothreonineD-Threonine119.12D-PEPTIDE LINKINGDB03700-
2U4(4Z,8S,11E,14S)-5-(2-amino-1,3-thiazol-4-yl)-14-(5,6-dihydroxy-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-8-formyl-2-methyl-6-oxo-3,10-dioxa-4,7,11-triazatetradeca-4,11-diene-2,12,14-tricarboxylic acid-664.55NON-POLYMER--
2UFL-gulonateL-Gluconic Acid196.16NON-POLYMERDB04304-
2UOMevastatin, CompactinMevastatin390.51NON-POLYMERDB06693-
2V6N-[3,5-difluoro-4-(trifluoromethyl)phenyl]-5-methyl-2-(trifluoromethyl)[1,2,4]triazolo[1,5-a]pyrimidin-7-amine-397.23NON-POLYMER--
2VOPhytochromobilin, bound form-588.69NON-POLYMER--
2VS(2Z,4E)-2-hydroxy-6-oxohexa-2,4-dienoic acid-142.11NON-POLYMER--
2WM(1S,8E)-1-{[(2S)-3-hydroxy-2-{[(1S)-1-hydroxyoctadecyl]oxy}propyl]oxy}octadec-8-en-1-ol-627.03NON-POLYMER--
2XP(2Z,4Z)-2-imino-6-oxohex-4-enoic acid-141.13NON-POLYMER--
2YTPHE-PHE-ARG-chloromethylketone-503.04PEPTIDE-LIKE--
308(3S,5S,7S)-tricyclo[3.3.1.1~3,7~]decan-1-amine-151.25NON-POLYMER--
30MN-[4-(1-oxo-1,2,3,4-tetrahydro-5H-pyrido[4,3-b]indol-5-yl)butyl]acetamide-299.37NON-POLYMER--
30N(3R,5S,9R)-1-[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)tetrahydrofuran-2-yl]-3,5,9-trihydroxy-8,8-dimethyl-10,14-dioxo-2,4,6-trioxa-11,15-diaza-3,5-diphosphaheptadecane-17-sulfinic acid 3,5-dioxide (non-preferred name)-799.53NON-POLYMER--
32Q(2S)-2-[4-(aminomethyl)benzyl]-3-[(R)-[(1R)-1-amino-3-phenylpropyl](hydroxy)phosphoryl]propanoic acid-390.41NON-POLYMER--
32R(2R)-2-[4-(aminomethyl)benzyl]-3-[(R)-[(1R)-1-amino-3-phenylpropyl](hydroxy)phosphoryl]propanoic acid-390.41NON-POLYMER--
33O3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxaoctatriacontane-1,38-diol-590.70NON-POLYMER--
342(3S)-1-(1,3-BENZODIOXOL-5-YLMETHYL)-3-[4-(1H-IMIDAZOL-1-YL)PHENOXY]PIPERIDINE-377.44NON-POLYMERDB07011-
35FN-{3-[5-(1H-1,2,4-triazol-3-yl)-1H-indazol-3-yl]phenyl}furan-2-carboxamide-370.36NON-POLYMERDB07020-
35GGUANOSINE-3',5'-MONOPHOSPHATECyclic GMP345.20NON-POLYMERDB02315-
35ON~2~-(1-cyclopentyl-4-oxo-4,7-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)-N-(4-methoxyphenyl)-D-alaninamide-396.44NON-POLYMER--
35P(2R,4S)-5,5-dimethyl-2-{(1R)-2-oxo-1-[(phenoxyacetyl)amino]ethyl}-1,3-thiazolidine-4-carboxylic acid-352.40NON-POLYMER--
36J(3S,7R,11E)-7,14,16-trihydroxy-3-methyl-3,4,5,6,7,8,9,10-octahydro-1H-2-benzoxacyclotetradecin-1-one-320.38NON-POLYMER--
37TTHEOBROMINE-180.16NON-POLYMERDB01412-
37XOctyl Glucose Neopentyl Glycol -568.70NON-POLYMER--
38B3-(2-methoxyphenyl)-6-methyl[1,2]oxazolo[5,4-d]pyrimidin-4(5H)-one-257.25NON-POLYMER--
38E(5Z)-5-(3,5-difluoro-4-hydroxybenzylidene)-2,3-dimethyl-3,5-dihydro-4H-imidazol-4-one-252.22NON-POLYMER--
38L2-nitrobenzene-1,3-diol-155.11NON-POLYMER--
38R[4-({4-[(3-cyclopentyl-1H-pyrazol-5-yl)amino]pyrimidin-2-yl}amino)phenyl]acetonitrile-359.43NON-POLYMER--
38V[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3-[[(2R,3S,4R,5R)-5-(2-azanyl-6-oxidanylidene-3H-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-4-oxidanyl-oxolan-2-yl]methoxy-[[oxidanyl(phosphonooxy)phosphoryl]methyl]phosphinic acid-850.41NON-POLYMER--
38Z(3R)-1-(2-oxo-2-{4-[4-(pyrimidin-2-yl)phenyl]piperazin-1-yl}ethyl)-N-[3-(pyridin-4-yl)-2H-indazol-5-yl]pyrrolidine-3-carboxamide-587.67NON-POLYMER--
39W(2S,3aS,10Z,11aS,12aR)-2-({8-fluoro-7-methoxy-2-[4-(propan-2-yl)-1,3-thiazol-2-yl]quinolin-4-yl}oxy)-5-methyl-N-[(1-methylcyclopropyl)sulfonyl]-4,14-dioxo-1,2,3,3a,4,5,6,7,8,9,11a,12,13,14-tetradecahydro-12aH-cyclopropa[m]pyrrolo[1,2-c][1,3,6]triazacyclotetradecine-12a-carboxamide-768.92NON-POLYMER--
3A1N~2~-{(2S)-3-[(R)-hydroxy{(1R)-2-phenyl-1-[(phenylacetyl)amino]ethyl}phosphoryl]-2-methylpropanoyl}-L-lysyl-D-serine-604.63PEPTIDE-LIKE--
3AD3'-DEOXYADENOSINECordycepin251.24NON-POLYMERDB12156-
3AL1-[(4S)-2,5-DIOXOIMIDAZOLIDIN-4-YL]UREA-158.12NON-POLYMER--
3AM[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] dihydrogen phosphate-347.22NON-POLYMER--
3AT3'-DEOXYADENOSINE-5'-TRIPHOSPHATECordycepin Triphosphate491.18NON-POLYMERDB01860-
3BG1-(4-{4-[(1H-benzimidazol-2-ylmethyl)amino]-6-(4,5-dimethoxy-2-methylphenoxy)pyrimidin-2-yl}piperazin-1-yl)ethanone-517.58NON-POLYMER--
3BM2-[(2-chloro-4-iodophenyl)amino]-N-{[(2R)-2,3-dihydroxypropyl]oxy}-3,4-difluorobenzamide-498.65NON-POLYMERDB07046-
3BVCARFILZOMIB, bound form-723.94PEPTIDE-LIKE--
3C0N-methyl scopolamineMethscopolamine318.39NON-POLYMERDB11315-
3C4(3-CHLORO-4-HYDROXYPHENYL)ACETIC ACID-186.59NON-POLYMER--
3C7(3R,5R,7aS)-5-(sulfanylmethyl)tetrahydro[1,3]thiazolo[4,3-b][1,3]thiazole-3-carboxylic acid-237.36NON-POLYMER--
3D1(2R,3S,5R)-5-(6-amino-9H-purin-9-yl)-tetrahydro-2-(hydroxymethyl)furan-3-ol-251.24NON-POLYMER--
3DJ(2S)-2-amino-4-(2-amino-3-hydroxyphenyl)-4-oxobutanoic acid-224.21NON-POLYMER--
3DS(4S,5R)-4,5-dihydroxy-3-oxocyclohex-1-ene-1-carboxylic acid3-Dehydroshikimate172.13NON-POLYMERDB04347-
3DY3,6-anhydro-beta-L-galactopyranose-162.14L-SACCHARIDE--
3E83-[1-(3-{5-[(1-methylpiperidin-4-yl)methoxy]pyrimidin-2-yl}benzyl)-6-oxo-1,6-dihydropyridazin-3-yl]benzonitrileTepotinib492.57NON-POLYMERDB15133-
3E9(3S,6E)-3,7,11-trimethyldodeca-6,10-dien-1-yl trihydrogen diphosphate-384.34NON-POLYMER--
3EB3-(2-CARBOXYETHYL)BENZOIC ACID-194.18NON-POLYMER--
3EFN-{(2S)-3-[(S)-[(1R)-1-{[(benzyloxy)carbonyl]amino}-2-phenylethyl](hydroxy)phosphoryl]-2-[(3-phenyl-1,2-oxazol-5-yl)methyl]propanoyl}-L-tyrosine-711.70NON-POLYMER--
3FA3-FLUOROBENZENE-1,2-DIOL-128.10NON-POLYMER--
3FI3-{(E)-[(3-{[(2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)methyl]amino}propoxy)imino]methyl}benzoic acid-346.34NON-POLYMER--
3G6(2S)-2-[(8S,9S,10R,13S,14S,17R)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]propanoic acid (non-preferred name)-344.49NON-POLYMER--
3GCGAMMA-GLUTAMYLCYSTEINE-250.27NON-POLYMERDB03408-
3HA3-HYDROXYANTHRANILIC ACID-153.13NON-POLYMERDB03644-
3HB3-HYDROXYBENZOIC ACID-138.12NON-POLYMER--
3HG3-HYDROXYPENTANEDIOIC ACID3-hydroxyglutaric acid148.11NON-POLYMERDB04594-
3IO3-(1H-INDOL-3-YL)-2-OXOPROPANOIC ACID-203.19NON-POLYMER--
3IT2-hydroxy-3-(prop-1-en-2-yl)cyclohepta-2,4,6-trien-1-one-162.19NON-POLYMER--
3KKS-{(3R,5R,9R)-1-[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)tetrahydrofuran-2-yl]-3,5,9-trihydroxy-8,8-dimethyl-3,5-dioxido-10,14-dioxo-2,4,6-trioxa-11,15-diaza-3lambda~5~,5lambda~5~-diphosphaheptadecan-17-yl} 2-hydroxy-2-methylpropanethioate-853.62NON-POLYMER--
3KZ(1R)-9-[(3S,4S)-1,3-dimethylpiperidin-4-yl]-8-(2-fluorophenyl)-1-methyl-3,5-dihydro[1,2,4]triazino[3,4-c][1,4]benzoxazin-2(1H)-one-422.50NON-POLYMER--
3LF3-(3,4,5-trimethoxyphenyl)propanoic acid-240.25NON-POLYMER--
3M82-[(2-cyano-3-fluoro-5-hydroxyphenyl)sulfanyl]ethanesulfonic acid-277.29NON-POLYMER--
3MG3-O-methyl-beta-D-glucopyranose-194.18D-SACCHARIDE, BETA LINKING--
3MQ(5-thiophen-2-ylisoxazol-3-yl)methanol-181.21NON-POLYMER--
3MV(3R,5R)-3-ethyl-2,5-dimethylheptane-156.31NON-POLYMER--
3NG5-[(3-chlorophenyl)amino]benzo[c][2,6]naphthyridine-8-carboxylic acidSilmitasertib349.77NON-POLYMERDB15408-
3O61-(4-fluorophenyl)-3-[4-(4-fluorophenyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]urea-396.31NON-POLYMER--
3OG(1S)-1-[(2R)-6-oxotetrahydro-2H-pyran-2-yl]undecyl acetate-312.44NON-POLYMER--
3OH3-HYDROXY-PROPANOIC ACIDHydracrylic acid90.08NON-POLYMERDB03688-
3P3N-[(1S,2R)-2-hydroxy-1-(hydroxycarbamoyl)propyl]-4-(4-phenylbuta-1,3-diyn-1-yl)benzamide-362.38NON-POLYMER--
3PB(3R)-3-(phosphonooxy)butanoic acid-184.08NON-POLYMER--
3PE1,2-Distearoyl-sn-glycerophosphoethanolamine-748.07NON-POLYMER--
3PG3-PHOSPHOGLYCERIC ACID3-phospho-D-glyceric acid186.06NON-POLYMERDB04510-
3PH1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE-705.00NON-POLYMER--
3POTRIPHOSPHATETriphosphoric acid257.95NON-POLYMERDB03896-
3PQ2-(4-chlorophenoxy)-N-{[(4R)-4-methyl-2,5-dioxoimidazolidin-4-yl]methyl}acetamide-311.72NON-POLYMER--
3QBLINCOMYCIN-406.54NON-POLYMERDB01627approved;vet_approved
3QDethylboronic acid-73.89NON-POLYMER--
3QF[2-([2-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)ethyl]{2-[(2-oxoethyl)(2-phosphonoethyl)amino]ethyl}amino)ethyl]phosphonic acid-495.37NON-POLYMER--
3QZ(9beta)-17-hydroxypregn-4-ene-3,20-dioneHydroxyprogesterone330.46NON-POLYMERDB14570-
3R22'-deoxy-5'-O-[(R)-{[(R)-{[(1S,3R,4R,5S)-3,4-dihydroxy-5-methylcyclohexyl]oxy}(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]-3,4-dihydrothymidine-530.36NON-POLYMER--
3RFN~2~-(4-aminophenyl)-N~4~-(5-cyclopropyl-1H-pyrazol-3-yl)quinazoline-2,4-diamine-357.41NON-POLYMER--
3RJN~2~-(1H-benzimidazol-6-yl)-N~4~-(5-cyclobutyl-1H-pyrazol-3-yl)quinazoline-2,4-diamine-396.45NON-POLYMER--
3SY2,2-bis(hydroxymethyl)propane-1,3-diolPentaerithrityl136.15NON-POLYMERDB13526-
3TE2-[(4,6-dimethylpyrimidin-2-yl)sulfanyl]-N-[5-(naphthalen-1-ylmethyl)-1,3-thiazol-2-yl]acetamide-420.55NON-POLYMER--
3TLN-[(benzyloxy)carbonyl]-L-alanyl-N-[(1R)-1-benzyl-2-oxoethyl]-L-valinamide-909.08PEPTIDE-LIKE--
3TV2,3,5,6-tetrafluoro-4-(propylsulfanyl)benzenesulfonamide-303.30NON-POLYMER--
3UC[(2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl (2R,5S,6R)-3,3,4,4-tetrafluoro-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl dihydrogen diphosphate (non-preferred name)-606.26NON-POLYMER--
3UT(5S)-3-(5,6-dihydro-2H-pyran-3-yl)-1-fluoro-7-(2-fluoropyridin-3-yl)spiro[chromeno[2,3-c]pyridine-5,4'-[1,3]oxazol]-2'-amine-448.42NON-POLYMER--
3VBD-Threitol-122.12NON-POLYMER--
3VU{(3R)-6-[(3-amino-1,2,4-thiadiazol-5-yl)oxy]-1-hydroxy-4,5-dimethyl-1,3-dihydro-2,1-benzoxaborol-3-yl}acetic acid-335.14NON-POLYMER--
3XT4-amino-3-fluoro-N-(1-{[(2Z)-2-iminoethyl]carbamoyl}cyclohexyl)benzamide-320.36NON-POLYMER--
3Y83-[(1R,2S,3S,7S,11S,16S,17R,18R,19R)-2,7,12,18-tetrakis(2-hydroxy-2-oxoethyl)-3,13-bis(3-hydroxy-3-oxopropyl)-1,2,5,7,11,17-hexamethyl-17-(3-oxidanyl-3-oxidanylidene-prop-1-enyl)-3,6,8,10,15,16,18,19,21,24-decahydrocorrin-8-yl]propanoic acid-912.98NON-POLYMER--
3YF(S)-2-({4-[3-(2-Amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-6-yl)-propyl]-thiophene-2-carbonyl}-amino)-pentanedioic acid-447.46NON-POLYMER--
3YR2-(2,6-difluorophenyl)-N-{4-[(3S)-pyrrolidin-3-yloxy]pyridin-3-yl}-1,3-thiazole-4-carboxamide-402.42NON-POLYMER--
3YW(2S)-2,3-dihydroxypropyl 2-acetamido-2-deoxy-alpha-D-glucopyranoside-295.29D-SACCHARIDE--
3Z34-{2-amino-3-[5-fluoro-2-(methylamino)quinazolin-6-yl]-4-methylbenzoyl}-1-methyl-2,5-diphenyl-1,2-dihydro-3H-pyrazol-3-one-558.61NON-POLYMER--
402dicarbonyl[bis(cyanide-kappaC)]-mu-(iminodimethanethiolatato-1kappaS:2kappaS)-mu-(oxomethylidene)diiron(2+)-354.95NON-POLYMER--
40Eoxo(propan-2-ylamino)acetic acid-131.13NON-POLYMER--
42Q1-{2-fluoro-4-[(5-methyl-5H-pyrrolo[3,2-d]pyrimidin-4-yl)oxy]phenyl}-3-[3-(trifluoromethyl)phenyl]urea-445.37NON-POLYMER--
42XN~3~-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-N-[2-(propanoylamino)ethyl]-beta-alaninamide-397.36NON-POLYMER--
43E1-{3-[(3,5-dichlorobenzyl)amino]propyl}-3-thiophen-3-ylurea-358.29NON-POLYMER--
44KN-({[(1R,3S)-3-(6-amino-9H-purin-9-yl)cyclopentyl]methyl}sulfamoyl)-5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanamide-537.66NON-POLYMER--
44V(6S)-2-amino-6-methyl-5,6,7,8-tetrahydropteridin-4(3H)-one-181.19NON-POLYMER--
45Dbeta,beta-carotene-4,4'-dione-564.84NON-POLYMER--
46M(4AR,6R,7S,8R,8AS)-HEXAHYDRO-6,7,8-TRIHYDROXY-2-METHYLPYRANO[3,2-D][1,3]DIOXINE-2-CARBOXYLIC ACID[4,6-O-(1-CARBOXYETHYLIDENE)-BETA-D-MANNOSE]250.20D-SACCHARIDEDB04597-
4763-butyl-1-(2,2-diphosphonoethyl)pyridinium-324.23NON-POLYMER--
4823-oxo-N-[(3S)-2-oxotetrahydrofuran-3-yl]hexanamide-213.23NON-POLYMER--
485[2-AMINO-3-(4-HYDROXY-PHENYL)-PROPIONYLAMINO]- (3,4,5-TRIHYDROXY-6-METHYL-TETRAHYDRO-PYRAN-2-YL)- ACETIC ACID-384.38NON-POLYMER--
48611-(4-DIMETHYLAMINO-PHENYL)-17-HYDROXY-13-METHYL-17-PROP-1-YNYL-1,2,6,7,8,11,12,13,14,15,16,17-DODEC AHYDRO-CYCLOPENTA[A]PHENANTHREN-3-ONEMifepristone429.59NON-POLYMERDB00834approved;investigational
48F[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(2R,3R)-2,3,5-tris(oxidanyl)-4-oxidanylidene-pentyl] hydrogen phosphate-559.32NON-POLYMER--
48H2-[(E)-[(4R)-5-[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxy-4-oxidanyl-3-oxidanylidene-pentan-2-ylidene]amino]ethanoic acid-598.35NON-POLYMER--
4995-[5-(1H-indol-3-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-1,3,4-oxadiazol-2-amine-316.32NON-POLYMER--
4A2(2E)-2-(3-fluoranyl-4-methoxy-phenyl)imino-1-[[2-(trifluoromethyl)phenyl]methyl]-3H-benzimidazole-5-carboxylic acid-459.39NON-POLYMER--
4AD4-AMINO-1,4-DIOXOBUTAN-2-AMINIUM ADENOSINE-5'-MONOPHOSPHATE-462.33NON-POLYMER--
4AG(2R)-3-HYDROXYPROPANE-1,2-DIYL DIHEXADECANOATE-568.91NON-POLYMER--
4BC4-(1,3-BENZODIOXOL-5-YL)-5-(5-ETHYL-2,4-DIHYDROXYPHENYL)-2H-PYRAZOLE-3-CARBOXYLIC ACID-368.34NON-POLYMERDB02840-
4BW2-amino-9-[(2R,3R,3aS,5R,7aR,9R,10R,10aS,12R,14aR)-9-(6-amino-9H-purin-9-yl)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecin-2-yl]-1,9-dihydro-6H-purin-6-one-674.41NON-POLYMER--
4CO4-HYDROXYPHENACYL COENZYME A-901.67NON-POLYMERDB03613-
4CS(4S)-2-METHYL-1,4,5,6-TETRAHYDROPYRIMIDINE-4-CARBOXYLIC ACID-142.16NON-POLYMER--
4CWN-methyl-3-(9H-purin-6-ylamino)benzenesulfonamide-304.33NON-POLYMER--
4D6Vaborbactam-297.13NON-POLYMERDB12107approved;investigational
4DJ3-(1H-indazol-4-yl{2-[(1-methyl-1H-indazol-5-yl)amino]pyrimidin-4-yl}amino)propan-1-ol-414.46NON-POLYMER--
4FE(2E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoic acidIsoferulic acid194.18NON-POLYMERDB07109-
4HA4-HYDROXYBUTAN-1-AMINIUM-90.14NON-POLYMERDB02541-
4HHO-[(S)-hydroxy{[(3R)-3-hydroxy-2,2-dimethyl-4-oxo-4-({3-oxo-3-[(2-sulfanylethyl)amino]propyl}amino)butyl]oxy}phosphoryl]-L-serine-445.43L-PEPTIDE LINKING--
4IPINOSITOL-(1,3,4,5)-TETRAKISPHOSPHATEInositol 1,3,4,5-Tetrakisphosphate500.07NON-POLYMERDB01863-
4IR{N-(4-{[2-(amino-kappaN)ethyl]sulfamoyl-kappaN}phenyl)-5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanamide}(chloro)[(1,2,3,4,5-eta)-1,2,3,4,5-pentamethylcyclopentadienyl]iridium(III)-807.49NON-POLYMER--
4J4S-(2-{[(2',4'-difluorobiphenyl-4-yl)methyl]amino}-2-oxoethyl)-L-cysteine-380.41L-PEPTIDE LINKING--
4K5(4-{[4-(cyclopropylamino)-5-(trifluoromethyl)pyrimidin-2-yl]amino}-2-fluoro-5-methoxyphenyl)(morpholin-4-yl)methanone-455.41NON-POLYMER--
4KS4-methoxyphenolMequinol124.14NON-POLYMERDB09516-
4LON~6~-[5-methyl-4-(1-methylpiperidin-4-yl)-2-(propan-2-yloxy)phenyl]-N~4~-[2-(propan-2-ylsulfonyl)phenyl]-2H-pyrazolo[3,4-d]pyrimidine-4,6-diamine-577.74NON-POLYMER--
4LU1-deoxy-5-O-phosphono-1-(3,3,4,5-tetramethyl-9,11-dioxo-2,3,8,9,10,11-hexahydro-7H-quinolino[1,8-fg]pteridin-12-ium-7-yl)-D-ribitol-525.47NON-POLYMER--
4M9(4Z)-4-imino-4-[(4Z)-4-(1H-indol-3-ylmethylidene)-5-oxo-1-(2-oxoethyl)-4,5-dihydro-1H-imidazol-2-yl]butanamide-351.36NON-POLYMER--
4MJ1-deoxy-5-O-phosphono-1-[(1S)-3,3,4,5-tetramethyl-9,11-dioxo-1-(phenylacetyl)-2,3,8,9,10,11-hexahydro-1H,7H-quinolino[1,8-fg]pteridin-7-yl]-D-ribitol-644.61NON-POLYMER--
4MV4-METHYL VALERIC ACIDIsocaproic acid116.16NON-POLYMERDB03993-
4MZ4-METHYLIMIDAZOLE-82.10NON-POLYMERDB03385-
4NC4-NITROCATECHOL-155.11NON-POLYMERDB03407-
4NK(1S)-1-carboxy-4-({(1R)-1-carboxy-2-[(S)-{4-[(2S)-2-carboxy-2-(trimethylammonio)ethyl]-1H-imidazol-2-yl}sulfinyl]ethyl}amino)-4-oxobutan-1-aminium-463.51NON-POLYMER--
4OA(3beta,5beta,14beta,17alpha)-3-hydroxycholan-24-oic acid-376.57NON-POLYMER--
4PAPROPYL ACETATE-102.13NON-POLYMERDB01670-
4PKN-[(benzyloxy)carbonyl]-O-carbamimidamido-L-homoseryl-N-{(3S,4S)-3-hydroxy-6-methyl-1-oxo-1-[(2-phenylethyl)amino]heptan-4-yl}-L-valinamide-669.81PEPTIDE-LIKE--
4TE(1S,2R,3S,4R,5S)-5-methyl-7-oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid-200.19NON-POLYMER--
4UD(2S)-amino[(5S)-4,5-dihydro-1,2-oxazol-5-yl]acetic acid-144.13L-PEPTIDE LINKING--
4UO2,3-dihydroxanthosine-284.23NON-POLYMER--
4V32-deoxy-2-({[(1,1-dioxido-1-benzothiophen-2-yl)methoxy]carbonyl}amino)-beta-D-glucopyranose-401.39NON-POLYMER--
4VDN-[5-({[(3-fluorophenyl)carbamoyl]amino}methyl)-2-methylphenyl]imidazo[1,2-a]pyridine-3-carboxamide-417.44NON-POLYMER--
4VN1-{5-[2-chloro-5-(hydroxymethyl)phenyl]pyridin-2-yl}piperidine-4-carboxylic acid-346.81NON-POLYMER--
4W05-fluoro-3-methyl-2-{4-[4-(trifluoromethoxy)benzyl]phenyl}quinolin-4(1H)-one-427.39NON-POLYMER--
4W9(4S,4aS,6aS,8R,9R,10aR,13R,14aS,18aR,18bR)-9-ethyl-4,8,19-trihydroxy-10a,12,13,18a-tetramethyl-2,3,4,4a,5,6,6a,7,8,9,10,10a,13,14,18a,18b-hexadecahydro-1H-14a,17-(metheno)benzo[b]naphtho[2,1-h]azacyclododecine-16,18(15H,17H)-dione-499.68NON-POLYMER--
4WE4-({5-fluoro-4-[2-methyl-1-(propan-2-yl)-1H-imidazol-5-yl]pyrimidin-2-yl}amino)-N-[2-(piperidin-1-yl)ethyl]benzamide-465.57NON-POLYMER--
4WL4H-THIENO[3,2-B]PYROLE-5-CARBOXYLIC ACID-167.19NON-POLYMER--
4YH(2S)-2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile-454.60NON-POLYMER--
4YUmethyl (2E)-4-{[(5-methoxy-1,2-dimethyl-1H-indol-3-yl)carbonyl]amino}but-2-enoate-316.35NON-POLYMER--
5204'-(4-aminobenzoyl)biphenyl-4-sulfonamide-352.41NON-POLYMER--
52E4-{[(2-chloro-3-fluorobenzyl)carbamoyl](methyl)amino}-3,4-dideoxy-5-O-(isoquinolin-3-ylcarbamoyl)-D-erythro-pentitol-504.94NON-POLYMER--
52GZorbamycin-1,412.51NON-POLYMER--
5646-(5,5,8,8-TETRAMETHYL-5,6,7,8-TETRAHYDRO-NAPHTALENE-2-CARBONYL)-NAPHTALENE-2-CARBOXYLIC ACIDCD564386.48NON-POLYMERDB02741-
56D(3R)-2-oxo-3-phenylbutanoic acid-178.19NON-POLYMER--
57MMuraymycin D2-915.94NON-POLYMER--
59T8-[(trans-5-amino-1,3-dioxan-2-yl)methyl]-6-[2-chloro-4-(6-methylpyridin-2-yl)phenyl]-2-(methylamino)pyrido[2,3-d]pyrimidin-7(8H)-one-492.96NON-POLYMER--
5AD5'-DEOXYADENOSINE-251.24NON-POLYMER--
5CA5'-O-(N-(L-CYSTEINYL)-SULFAMOYL)ADENOSINE5'-O-(L-Cysteinylsulfamoyl)adenosine449.46NON-POLYMERDB02684-
5CTHypusine-233.31PEPTIDE LINKING--
5D7prop-2-en-1-yl 2-[(1S)-1-amino-4-carbamimidamidobutyl]-1,3-thiazole-4-carboxylate-297.38NON-POLYMER--
5DR6-ethyl-5-[3-(4-methoxybiphenyl-3-yl)prop-1-yn-1-yl]pyrimidine-2,4-diamine-358.44NON-POLYMER--
5EA5-{3,4-DIFLUORO-2-[(2-FLUORO-4-IODOPHENYL)AMINO]PHENYL}-N-(2-MORPHOLIN-4-YLETHYL)-1,3,4-OXADIAZOL-2-AMINE-545.30NON-POLYMER--
5EH(3E)-3-(dibenzo[b,e]oxepin-11(6H)-ylidene)-N,N-dimethylpropan-1-amine-279.38NON-POLYMER--
5FB4-(4-{[(5R)-2,4-dioxo-1,3-thiazolidin-5-yl]methyl}-2-methoxyphenoxy)-3-(trifluoromethyl)benzonitrile-422.38NON-POLYMER--
5FJN-tert-butyl-1-(1-{5-[5-(trifluoromethyl)-1,3,4-oxadiazol-2-yl]pyridin-2-yl}piperidin-4-yl)-1H-imidazole-5-carboxamide-463.46NON-POLYMER--
5GF5-fluoro-beta-D-glucopyranose-198.15D-SACCHARIDE, BETA LINKING--
5GPGUANOSINE-5'-MONOPHOSPHATE-363.22NON-POLYMERDB01972-
5HY[(4R)-2,5-dioxoimidazolidin-4-yl]acetic acid-158.11NON-POLYMER--
5ID(2R,3R,4S,5R)-2-(4-AMINO-5-IODO-7H-PYRROLO[2,3-D]PYRIMIDIN-7-YL)-5-(HYDROXYMETHYL)TETRAHYDROFURAN-3,4-DIOL5-iodotubercidin392.15NON-POLYMERDB04604-
5JB(25S)-3-oxocholest-4-en-26-oyl-CoA-1,164.14NON-POLYMER--
5LD[(2R)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propyl]phosphonic acid-207.12NON-POLYMER--
5MC5-METHYLCYTIDINE-5'-MONOPHOSPHATE5-methylcytidine 5'-monophosphate337.22RNA LINKINGDB01995-
5MD2'-deoxy-1-methyl-pseudouridine5-methyl-2'-deoxypseudouridine242.23DNA LINKINGDB03763-
5ME3-(4-oxo-3,4-dihydroquinazolin-2-yl)-N-[(1R)-1-(pyridin-2-yl)ethyl]propanamide-322.36NON-POLYMER--
5O34-[[3-[(2-azanyl-4-chloranyl-phenyl)carbamoylamino]phenyl]sulfonylamino]benzoic acid-460.89NON-POLYMER--
5OP(5E,13E)-11-HYDROXY-9,15-DIOXOPROSTA-5,13-DIEN-1-OIC ACID-350.45NON-POLYMERDB07177-
5P23-cyano-4-[2-[2-(1-ethylazetidin-3-yl)pyrazol-3-yl]-4-(trifluoromethyl)phenoxy]-~{N}-(1,2,4-thiadiazol-5-yl)benzenesulfonamide-575.59NON-POLYMER--
5PL(1R,4S,6R)-6-({[2-(ACETYLAMINO)-2-DEOXY-ALPHA-D-GLUCOPYRANOSYL]OXY}METHYL)-4-HYDROXY-1-{[(15-METHYLHEXADECANOYL)OXY]METHYL}-4-OXIDO-7-OXO-3,5-DIOXA-8-AZA-4-PHOSPHAHEPTACOS-1-YL 15-METHYLHEXADECANOATE-1,233.72NON-POLYMER--
5R7(2~{S},3~{R})-3-methyl-2-[(2~{S},3~{R})-3-oxidanyl-1-oxidanylidene-butan-2-yl]-4-[(3~{S},5~{S})-5-[(sulfamoylamino)methyl]pyrrolidin-3-yl]sulfanyl-3,4-dihydro-2~{H}-pyrrole-5-carboxylic acid-422.52NON-POLYMER--
5RC~{N}-[(1~{R},6~{R})-6-azanyl-2,2-bis(fluoranyl)cyclohexyl]-5-ethyl-4-[6-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-3-yl]thiophene-2-carboxamide-473.46NON-POLYMER--
5RPRIBULOSE-5-PHOSPHATE-230.11SACCHARIDE--
5RW2-azanyl-8-[(4-fluorophenyl)methylsulfanyl]-1,7-dihydropurin-6-one-291.30NON-POLYMER--
5SD5ALPHA-ANDROSTAN-3,17-DIONEAndrostanedione288.42NON-POLYMERDB01561experimental;illicit
5SF~{N}'-(3,5-dimethoxyphenyl)-~{N}'-[3-(1-methylpyrazol-4-yl)quinoxalin-6-yl]-~{N}-propan-2-yl-ethane-1,2-diamineErdafitinib446.55NON-POLYMERDB12147approved;investigational
5SR[2-[3-[(4-azanyl-2-methyl-pyrimidin-5-yl)methyl]-2-carboxy-4-methyl-1,3-thiazol-3-ium-5-yl]ethoxy-oxidanyl-phosphoryl] hydrogen phosphate-468.32NON-POLYMER--
5TL2-azanyl-5-phenyl-3-(4-sulfamoylphenyl)benzamide-367.42NON-POLYMER--
5U64-[4-[(dimethylamino)methyl]-2,5-dimethoxy-phenyl]-2-methyl-2,7-naphthyridin-1-one-353.42NON-POLYMER--
5X8S-adenosyl-L-cysteine-370.38L-PEPTIDE LINKING--
5XE4-bromanyl-~{N}-(6-methoxy-1,3-dimethyl-2-oxidanylidene-benzimidazol-5-yl)-2-methyl-benzenesulfonamide-440.31NON-POLYMER--
5XH~{N}-[1-[(3~{R})-1-[4-(dimethylamino)but-2-enoyl]azepan-3-yl]-7-methyl-benzimidazol-2-yl]-2-methyl-pyridine-4-carboxamide-474.60NON-POLYMER--
5XL6-chloranyl-3-[(dimethylamino)methyl]-4~{H}-pyrrolo[1,2-a]quinazolin-5-one-275.73NON-POLYMER--
61W3-(4-methylphenyl)-5-(1-propyl-3,6-dihydro-2H-pyridin-5-yl)-1,2-oxazole-282.38NON-POLYMER--
62WL-glucitol-182.17NON-POLYMER--
6362-[(2-carboxy-5-methylphenyl)amino]-3-methylbenzoic acid-285.30NON-POLYMER--
6495'-O-[(11-phenoxyundecanoyl)sulfamoyl]adenosine-606.69NON-POLYMER--
64Kalpha-D-arabinopyranose-150.13D-SACCHARIDE, ALPHA LINKING--
65X6-chloro-4-phenyl-2-(piperidin-1-yl)-3-(1H-tetrazol-5-yl)quinoline-390.87NON-POLYMER--
65Y6-Chloro-2-isopropyl-4-(3-isopropyl-phenyl)-quinoline-3-carboxylic acid-367.87NON-POLYMER--
6666-(4-{[2-(3-IODOBENZYL)-3-OXOCYCLOHEX-1-EN-1-YL]AMINO}PHENYL)-5-METHYL-4,5-DIHYDROPYRIDAZIN-3(2H)-ONE-513.37NON-POLYMERDB01640-
66FN-{3-[(5R)-3-amino-2,5-dimethyl-1,1-dioxido-5,6-dihydro-2H-1,2,4-thiadiazin-5-yl]-4-fluorophenyl}-5-fluoropyridine-2-carboxamideVerubecestat409.41NON-POLYMERDB12285-
66Z(1~{S},4~{R})-3-azabicyclo[2.2.1]hept-5-en-2-one-109.13NON-POLYMER--
673N-(1-methylethyl)-3-[(3-prop-2-en-1-ylbiphenyl-4-yl)oxy]propan-1-amine-309.44NON-POLYMER--
67BN,N-dimethyl-3-(6-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridin-4-yl)benzamide-295.34NON-POLYMER--
67C3-[6-(but-3-en-1-yl)-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridin-4-yl]-N,N-dimethylbenzamide-335.40NON-POLYMER--
68HSALBUTAMOLLevosalbutamol239.31NON-POLYMERDB13139approved;investigational
69E(4R)-4-methyl-6-[1-methyl-3-(1-methyl-1H-pyrazol-4-yl)-1H-indazol-5-yl]-1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-2-one-386.45NON-POLYMER--
6A8((R)-1-((S)-3-(4-(aminomethyl)phenyl)-2-benzamidopropaneamido)-4-guanidinobutyl)boronic acid, cyclic double ester with glycerol-510.39NON-POLYMER--
6A9 N-9'-methoxynonyl-1-deoxynojirimycin-319.44NON-POLYMER--
6AD2-(methylsulfanyl)adenosine 5'-(trihydrogen diphosphate)-473.29NON-POLYMER--
6B32'-[(6-oxo-5,6-dihydrophenanthridin-3-yl)carbamoyl][1,1'-biphenyl]-2-carboxylic acid-434.44NON-POLYMER--
6BG6-bromo-6-deoxy-beta-D-glucopyranose-243.05D-SACCHARIDE, BETA LINKING--
6BN5,8-dichloro-2-[(4-ethyl-6-methyl-2-oxo-1,2-dihydropyridin-3-yl)methyl]-7-({1-[(2R)-2-hydroxypropanoyl]piperidin-4-yl}oxy)-3,4-dihydroisoquinolin-1(2H)-one-536.45NON-POLYMER--
6BX(2S)-2-hydroxy-3-(morpholin-4-yl)propane-1-sulfonic acid-225.26NON-POLYMER--
6BY(2R)-2-hydroxy-3-(morpholin-4-yl)propane-1-sulfonic acid-225.26NON-POLYMER--
6CMN-((E,2S,3R)-1,3-DIHYDROXYOCTADEC-4-EN-2-YL)HEXANAMIDE-397.63NON-POLYMER--
6DBoctopine-246.26NON-POLYMER--
6DCN-{2-cyano-3-[(3-methyl-4-oxo-3,4-dihydroquinazolin-6-yl)amino]phenyl}propane-1-sulfonamide-397.45NON-POLYMER--
6DR6-ethyl-5-{3-[2-methoxy-5-(pyridin-4-yl)phenyl]prop-1-yn-1-yl}pyrimidine-2,4-diamine-359.42NON-POLYMER--
6EUresiniferatoxin-628.71NON-POLYMERDB06515-
6FA6-HYDROXY-FLAVIN-ADENINE DINUCLEOTIDE6-hydroxy-FAD801.55NON-POLYMERDB02654-
6G25-[2-(piperidin-4-yl)-1,3-thiazol-5-yl]-3-[(pyridin-4-yl)methoxy]pyridin-2-amine-367.47NON-POLYMER--
6GQN,4-dimethyl-N-{2-oxo-2-[4-(pyridin-2-yl)piperazin-1-yl]ethyl}benzene-1-sulfonamide-388.48NON-POLYMER--
6GU6-chloroguanine-169.57NON-POLYMER--
6J32-(3-chloro-2-methylanilino)pyridine-3-carboxylic acidClonixin262.69NON-POLYMERDB09218-
6J4COENZYME F420-3-902.71NON-POLYMER--
6J72-amino-8-bromo-9-[(2R,4aR,6R,7R,7aS)-2,7-dihydroxy-2-oxotetrahydro-2H,4H-2lambda~5~-furo[3,2-d][1,3,2]dioxaphosphinin-6-yl]-1,9-dihydro-6H-purin-6-one-424.10NON-POLYMER--
6K22-(4-cyanophenyl)-N-{5-[7-(propan-2-yl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonyl]pyridin-3-yl}acetamide-424.45NON-POLYMER--
6KB4-[(2~{R},3~{R},4~{S},5~{R})-5-[[[[(2~{R},3~{R},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3-oxidanyl-4-phosphonooxy-oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxymethyl]-3,4-bis(oxidanyl)oxolan-2-yl]oxybutanoic acid-725.38NON-POLYMER--
6KMS-propanoyl-L-cysteine-177.22L-PEPTIDE LINKING--
6KY(2S)-2-(dimethylamino)-4-(methylselanyl)butanoic acid-224.16L-PEPTIDE LINKING--
6LC9-[(5E)-7-carbamimidamido-5,6,7-trideoxy-beta-D-ribo-hept-5-enofuranosyl]-9H-purin-6-amine-334.33NON-POLYMER--
6LK1-(5-chloro-6-methoxypyridin-3-yl)-3-methyl-N-(methylsulfonyl)-1H-indazole-5-carboxamide-394.83NON-POLYMER--
6MDN-methyladenosine-281.27NON-POLYMER--
6MS[6-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)hexyl]phosphonic acid-315.26NON-POLYMER--
6MZN6-METHYLADENOSINE-5'-MONOPHOSPHATE-361.25RNA LINKING--
6NAHEXANOIC ACID-116.16NON-POLYMER--
6NT6-NITROBENZOTRIAZOLE-164.12NON-POLYMER--
6O8(4R,7S)-4-hydroxy-N,N,N-trimethyl-4,9-dioxo-7-[(pentanoyloxy)methyl]-3,5,8-trioxa-4lambda~5~-phosphatetradecan-1-aminium-440.49NON-POLYMER--
6OG6-O-METHYL GUANOSINE-5'-MONOPHOSPHATE-361.25DNA LINKING--
6OM(2Z)-2-methylbut-2-ene-1,4-diol-102.13NON-POLYMER--
6OU[(2~{R})-1-[2-azanylethoxy(oxidanyl)phosphoryl]oxy-3-hexadecanoyloxy-propan-2-yl] (~{Z})-octadec-9-enoate-718.00NON-POLYMER--
6OYethyl (4R)-4-[[(2S,4S)-1-[(2S)-3-methyl-2-[(5-methyl-1,2-oxazol-3-yl)carbonylamino]butanoyl]-4-phenyl-pyrrolidin-2-yl]carbonylamino]-5-[(3S)-2-oxidanylidenepyrrolidin-3-yl]pentanoate-609.71NON-POLYMER--
6P61-(4-phenylazanylquinazolin-7-yl)ethanone-263.29NON-POLYMER--
6PCPYRIDINE-2-CARBOXYLIC ACID-123.11NON-POLYMER--
6PG6-PHOSPHOGLUCONIC ACID6-phospho-D-gluconic acid276.13D-SACCHARIDEDB02076-
6PL(4S,7R)-4-HYDROXY-N,N,N-TRIMETHYL-9-OXO-7-[(PALMITOYLOXY)METHYL]-3,5,8-TRIOXA-4-PHOSPHAHEXACOSAN-1-AMINIUM 4-OXIDE-763.10NON-POLYMER--
6PV4-{2-[(3-methoxyphenyl)amino]-4-[(piperidin-4-yl)methoxy]pyrimidin-5-yl}-N-[2-oxo-2-(phenylamino)ethyl]benzamide-566.65NON-POLYMER--
6QA~{S}-[2-[3-[[(2~{R})-4-[[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-4-oxidanyl-3-phosphonooxy-oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxy-3,3-dimethyl-2-oxidanyl-butanoyl]amino]propanoylamino]ethyl] 5-[(2~{R},3~{R},5~{R},6~{S})-6-methyl-3,5-bis(oxidanyl)oxan-2-yl]oxypentanethioate-997.79NON-POLYMER--
6QC~{N}-[(2~{S})-1-[[(2~{R})-2,3-dimethylbutyl]amino]-4-methyl-1-oxidanylidene-pentan-2-yl]-(phenylmethoxycarbonylaminomethyl)phosphonamidic acid-441.50NON-POLYMER--
6QFphenazin-1-ol-196.21NON-POLYMER--
6R8(6~{R})-6-azanyl-3-nitro-6-oxidanyl-cyclohexa-1,3-diene-1-carboxylic acid-200.15NON-POLYMER--
6S8(~{Z})-~{N}-[(~{E},2~{S},3~{R})-1-[(2~{R},3~{R},4~{S},5~{R},6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-3-oxidanyl-octadec-4-en-2-yl]octadec-9-enamide-726.08NON-POLYMER--
6SBTaurodeoxycholate-499.70NON-POLYMER--
6U4[[(2R,3S,5R)-5-(6-azanyl-2-oxidanylidene-1H-purin-9-yl)-3-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate-507.18NON-POLYMER--
6XD1-(1-adamantyl)-3-(3-imidazol-1-ylpropyl)urea-302.42NON-POLYMER--
6Y2~{N}-[(2~{S},3~{R},4~{R},5~{R},6~{R})-2-[(2~{R},3~{S},4~{R},5~{R},6~{S})-5-acetamido-2-(hydroxymethyl)-6-(4-nitrophenoxy)-4-oxidanyl-oxan-3-yl]oxy-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-3-yl]ethanamide-545.49NON-POLYMER--
6Z62-Amino-5,6,7,8-tetrahydro-4-(4-methoxyphenyl)-7-(naphthalen-1-yl)-5-oxo-4H-chromene-3-carbonitrile-422.48NON-POLYMER--
6ZL2-{[(4-O-alpha-D-glucopyranosyl-beta-D-glucopyranosyl)oxy]methyl}-2-octyldecyl 4-O-alpha-D-glucopyranosyl-beta-D-glucopyranoside-949.08NON-POLYMER--
71Rdihydrostreptomycin-583.59NON-POLYMERDB11512approved;investigational;vet_approved;withdrawn
71T2-[4-(4-methoxyphenyl)piperazine-1-carbonyl]-5lambda~6~-thieno[3,2-c][1]benzothiopyran-5,5(4H)-dione-454.56NON-POLYMER--
73R(3S)-1-{(1S,2R,4R)-4-[methyl(propan-2-yl)amino]-2-propylcyclohexyl}-3-{[6-(trifluoromethyl)quinazolin-4-yl]amino}pyrrolidin-2-one-491.59NON-POLYMER--
748N-[2-(dimethylamino)ethyl]-N-[[4-[[4-methyl-3-[(4-pyridin-3-ylpyrimidin-2-yl)amino]phenyl]carbamoyl]phenyl]methyl]pyridine-3-carboxamide-586.69NON-POLYMER--
77BBENZYL N-({(2S,3S)-3-[(BENZYLAMINO)CARBONYL]OXIRAN-2-YL}CARBONYL)-L-ISOLEUCYL-L-PROLINATE-521.61NON-POLYMER--
78H7,8-DIHYDROPTEROATE-314.30NON-POLYMER--
78M(2S)-2,3-DIHYDROXYPROPYL(7Z)-PENTADEC-7-ENOATE-314.46NON-POLYMER--
78N(2R)-2,3-DIHYDROXYPROPYL(7Z)-PENTADEC-7-ENOATE-314.46NON-POLYMER--
78P(2R)-2-(7-carbamoyl-1H-benzimidazol-2-yl)-2-methylpyrrolidiniumVeliparib244.29NON-POLYMERDB07232-
78Toxidanylphosphinate-80.99NON-POLYMER--
79M(2R)-2,3-dihydroxypropyl (7Z)-hexadec-7-enoate-328.49NON-POLYMER--
79T2-cyano-3-[5-(3-cyclohexyl-3,5,8,10-tetrazatricyclo[7.3.0.0^{2,6}]dodeca-1,4,6,8,11-pentaen-4-yl)furan-2-yl]-~{N},~{N}-dimethyl-prop-2-enamide-428.49NON-POLYMER--
7A6(2S,3S,4R,5S)-2-(4-amino-5H-pyrrolo[3,2-d]pyrimidin-7-yl)-5-[(propylsulfanyl)methyl]pyrrolidine-3,4-diol-323.41NON-POLYMER--
7AAmethyl 9-[(2,4-dichlorophenyl)amino]-[1,3]thiazolo[5,4-f]quinazoline-2-carboximidate-404.27NON-POLYMER--
7BU[5,10,15,20-tetrakis(trifluoromethyl)porphyrinato(2-)-kappa~4~N~21~,N~22~,N~23~,N~24~]zinc-645.74NON-POLYMER--
7BZN,N-dimethylboranamine-56.90NON-POLYMER--
7C14-(4-methyl-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)benzenecarboximidamide-279.29NON-POLYMER--
7CI7-cyano-7-deazainosine-292.25NON-POLYMER--
7CP(4R)-7,8-dichloro-1',9-dimethyl-1-oxo-1,2,4,9-tetrahydrospiro[beta-carboline-3,4'-piperidine]-4-carbonitrile-377.27NON-POLYMERDB07242-
7D9(16~{R})-11,12,14,14-tetramethyl-3,5-bis(oxidanylidene)-8-[(2~{S},3~{S},4~{R})-2,3,4-tris(oxidanyl)-5-phosphonooxy-pentyl]-1,4,6,8-tetrazatetracyclo[7.7.1.0^{2,7}.0^{13,17}]heptadeca-2(7),9(17),10,12-tetraene-16-sulfonic acid-606.54NON-POLYMER--
7DE3,5-DIMETHYL-1-(3-NITROPHENYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER-289.29NON-POLYMERDB01959-
7DV2-methylbenzene-1,4-diol-124.14NON-POLYMER--
7DYN-[(2S,3S)-4-(4-chlorophenyl)-3-(3-cyanophenyl)butan-2-yl]-2-methyl-2-{[5-(trifluoromethyl)pyridin-2-yl]oxy}propanamideTaranabant515.96NON-POLYMERDB06624-
7E8(2R)-2,3-DIHYDROXYPROPYL (7Z)-TETRADEC-7-ENOATE-300.43NON-POLYMER--
7EY3-[5-(4-methylphenyl)thieno[2,3-d]pyrimidin-4-yl]sulfanylpropanoic acid-330.43NON-POLYMER--
7F1(2S)-N-[(E,2S)-1-(1H-indol-3-yl)-4-methylsulfonyl-but-3-en-2-yl]-2-[[(2S)-3-(1H-indol-3-yl)-2-(2-morpholin-4-ylethanoylamino)propanoyl]amino]-4-methyl-pentanamide-690.85NON-POLYMER--
7F7[6-methyl-5-oxidanyl-4-[(~{E})-[(3~{R})-2-oxidanylideneazepan-3-yl]iminomethyl]pyridin-3-yl]methyl dihydrogen phosphate-357.30NON-POLYMER--
7FAmethyl (R)-(6Z,9Z,12Z)-octadeca-6,9,12-trien-1-ylphosphonofluoridate-344.44NON-POLYMER--
7H12,2,3,3,4,4,5,5,6,6,7,7-dodecakis(fluoranyl)-~{N}-oxidanyl-~{N}'-phenyl-octanediamide-480.21NON-POLYMER--
7H5(3S)-8-(2-amino-6-{(1R)-1-[5-chloro-3'-(methylsulfonyl)[1,1'-biphenyl]-2-yl]-2,2,2-trifluoroethoxy}pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid-640.07NON-POLYMER--
7J83-[4-(2-hydroxy-2-oxoethyl)-5-[[4-(2-hydroxy-2-oxoethyl)-5-[[4-(2-hydroxy-2-oxoethyl)-5-[[4-(2-hydroxy-2-oxoethyl)-3-(3-hydroxy-3-oxopropyl)-5-methyl-1~{H}-pyrrol-2-yl]methyl]-3-(3-hydroxy-3-oxopropyl)-1~{H}-pyrrol-2-yl]methyl]-3-(3-hydroxy-3-oxopropyl)-1~{H}-pyrrol-2-yl]methyl]-1~{H}-pyrrol-3-yl]propanoic acid-838.81NON-POLYMER--
7JM6-(2-methylpyridin-3-yl)-8-oxidanyl-3~{H}-quinazolin-4-one-253.26NON-POLYMER--
7K8[(2~{R},3~{S},5~{R})-5-[(4~{E})-4-hydroxyimino-2-oxidanylidene-1,3-diazinan-1-yl]-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate-325.21NON-POLYMER--
7KCPF-3758309PF-03758309490.62NON-POLYMERDB11775-
7LD(8alpha)-N,N-diethyl-6-methyl-9,10-didehydroergoline-8-carboxamideLysergic acid diethylamide323.43NON-POLYMERDB04829illicit;investigational;withdrawn
7MAN-ethyl-2-[(6-methoxypyridin-3-yl)-(2-methylphenyl)sulfonyl-amino]-N-(pyridin-3-ylmethyl)ethanamide-454.54NON-POLYMER--
7ML[(7~{S})-6,6-bis(oxidanyl)-4-phenyl-5,7,8,9-tetrahydrobenzo[7]annulen-7-yl]azanium-270.35NON-POLYMER--
7MTTb-Xo4-556.35NON-POLYMER--
7N84-Borono-L-phenylalanine-209.01L-PEPTIDE LINKING--
7O2[(2~{S})-2-[[(2~{S})-1-azanyl-1-oxidanylidene-3-phenyl-propan-2-yl]carbamoyl]-4,4-diphenyl-butyl]-[(1~{R})-1-azanyl-3-phenyl-propyl]phosphinic acid-597.68NON-POLYMER--
7OD(2E,5R)-5-hydroxy-2-methylhept-2-enoic acid-158.19NON-POLYMER--
7OV[(5S)-3,3-difluoro-5-(5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)piperidin-1-yl](4-fluoro-3-iodophenyl)methanone-501.24NON-POLYMER--
7OX7-oxo-simocyclinone D8-930.26NON-POLYMER--
7P7N-[6-({2-[(3S)-2,6-dioxopiperidin-3-yl]-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl}oxy)hexyl]-2-(4-{2-[N-(1,1-dioxo-1lambda~6~-thian-4-yl)carbamimidoyl]-5-methyl-4-oxo-4,5-dihydrothieno[3,2-c]pyridin-7-yl}-2-methoxyphenoxy)acetamide-874.98NON-POLYMER--
7P9[(2R)-2-heptanoyloxy-3-phosphonooxy-propyl] nonanoate-424.47NON-POLYMER--
7PE2-(2-(2-(2-(2-(2-ETHOXYETHOXY)ETHOXY)ETHOXY)ETHOXY)ETHOXY)ETHANOL-310.38NON-POLYMER--
7PG2,5,8,11,14,17,20,23-OCTAOXAPENTACOSAN-25-OL-384.46NON-POLYMER--
7PH(1R)-2-(dodecanoyloxy)-1-[(phosphonooxy)methyl]ethyl tetradecanoate-564.73NON-POLYMER--
7SAACARBOSE DERIVED HEPTASACCHARIDE-1,111.05SACCHARIDE--
7TS(5-hydroxy-6-methyl-4-{[(3-oxo-2,3-dihydro-1,2-oxazol-4-yl)amino]methyl}pyridin-3-yl)methyl dihydrogen phosphatePMP-hydroxyisoxazole, pyridoxamine-5-phosphate-hydroxyisoxazole331.22NON-POLYMERDB03097-
7UJ6-(2-{[([1,1'-biphenyl]-4-carbonyl)(propan-2-yl)amino]methyl}phenoxy)hexanoic acid-459.58NON-POLYMER--
7UR4-[4-cyano-2-[[(2R)-2-(4-fluoranylnaphthalen-1-yl)propanoyl]amino]phenyl]butanoic acid-404.43NON-POLYMER--
7VD(2-oxopropyl)phosphonic acid-138.06NON-POLYMER--
7VJ2-amino-6-(methylamino)-5-nitrosopyrimidin-4(3H)-one-169.14NON-POLYMER--
7W32-[2-methyl-3-oxamoyl-1-[[2-(trifluoromethyl)phenyl]methyl]indol-4-yl]oxyethanoic acid-434.37NON-POLYMER--
7WV2-bromobenzoic acid-201.02NON-POLYMER--
7X0(1R,2S,4aS,4bS,8aS,10S,10aS)-2-[(2S)-3-methoxy-2-methyl-2-oxidanyl-3-oxidanylidene-propanoyl]-2,3,4b,8,8,10a-hexamethyl-10-oxidanyl-7,9-bis(oxidanylidene)-1,4a,5,6,8a,10-hexahydrophenanthrene-1-carboxylic acid-492.56NON-POLYMER--
7XA7-amino-N-hydroxyheptanamide-160.21NON-POLYMER--
7XL[[(2R,3S,4R,5R)-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-(2-hydroxyethyl)phosphinic acid-431.23NON-POLYMER--
7YC(E)-3-[3-nitro-4,5-bis(oxidanyl)phenyl]-2-(1,3-oxazinan-3-ylcarbonyl)prop-2-enenitrile-319.27NON-POLYMER--
7YS(10R)-7-amino-11-chloro-12-fluoro-1-(2-hydroxyethyl)-3,10,16-trimethyl-16,17-dihydro-1H-8,4-(azeno)pyrazolo[4,3-h][2,5,11]benzoxadiazacyclotetradecin-15(10H)-one-460.89NON-POLYMER--
7Z0N-[2,4-bis(fluoranyl)-3-[2-(3-methoxy-1H-pyrazolo[3,4-b]pyridin-5-yl)ethynyl]phenyl]-3-bromanyl-benzenesulfonamide-519.32NON-POLYMER--
8249-HYDROXY-4-PHENYLPYRROLO[3,4-C]CARBAZOLE-1,3(2H,6H)-DIONE9-HYDROXY-4-PHENYL-6H-PYRROLO[3,4-C]CARBAZOLE-1,3-DIONE328.32NON-POLYMERDB04608-
836N-methyl-N-[1-[4-(2-methylpyrazol-3-yl)phthalazin-1-yl]piperidin-4-yl]-4-nitro-2-(trifluoromethyl)benzamide-539.51NON-POLYMER--
85D(1S,5R)-2-(bromomethyl)-6,6-dimethylbicyclo[3.1.1]hept-2-ene-215.13NON-POLYMER--
86X6-chloranyl-7-fluoranyl-3-[3-[(2R)-3-oxidanylidenepiperidin-2-yl]propyl]quinazolin-4-one-337.78NON-POLYMER--
88L(4-ethylphenyl) dihydrogen phosphate-202.14NON-POLYMER--
89MNalpha-[trans-4-(aminomethyl)cyclohexane-1-carbonyl]-N-octyl-O-[(quinolin-2-yl)methyl]-L-tyrosinamide-572.78NON-POLYMER--
8AMN-[(3R,4R)-4-fluoro-1-{6-[(3-methoxy-1-methyl-1H-pyrazol-4-yl)amino]-9-(propan-2-yl)-9H-purin-2-yl}pyrrolidin-3-yl]propanamide-445.49NON-POLYMER--
8AU(4~{S})-6-azanyl-4-[3-(2-chlorophenyl)-5-(trifluoromethyl)phenyl]-3-methyl-4-propan-2-yl-2~{H}-pyrano[2,3-c]pyrazole-5-carbonitrile-472.89NON-POLYMER--
8B64-oxidanylfuro[3,2-g]chromen-7-one-202.16NON-POLYMER--
8BR8-BROMO-ADENOSINE-5'-MONOPHOSPHATE-426.12NON-POLYMERDB03349-
8CT(6'R,11cis,11'cis,13cis,15cis)-4',5'-didehydro-5',6'-dihydro-beta,beta-carotene-536.87NON-POLYMER--
8D0(6~{a}~{R},9~{R},10~{a}~{R})-9-(hydroxymethyl)-3-(8-isothiocyanato-2-methyl-octan-2-yl)-6,6-dimethyl-6~{a},7,8,9,10,10~{a}-hexahydrobenzo[c]chromen-1-ol-445.66NON-POLYMER--
8D63-chloranyl-4-pyridin-4-yl-1H-pyrrole-2-carboxamide-221.64NON-POLYMER--
8DG8-OXO-2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE-523.18NON-POLYMER--
8E81-[(3~{R})-3-[4-azanyl-3-(4-phenoxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]propan-1-one-442.51NON-POLYMER--
8ESN-benzyl-N-(2-ethyl-4-oxo-3-{[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl}-3,4-dihydroquinazolin-6-yl)thiophene-2-carboxamide-623.73NON-POLYMER--
8ET~{N}-quinolin-5-ylpyridine-3-carboxamide-249.27NON-POLYMER--
8FK(2~{S})-~{N}-(5-methyl-6-oxidanylidene-benzo[b][1,4]benzothiazepin-2-yl)oxolane-2-carboxamide-354.42NON-POLYMER--
8GA5-Se-methyl-5-seleno-alpha-D-ribofuranose-227.12D-SACCHARIDE, ALPHA LINKING--
8GG5-Se-methyl-5-seleno-beta-D-ribofuranose-227.12D-SACCHARIDE, BETA LINKING--
8GK~{N}-oxidanylnaphthalene-1-carboxamide-187.19NON-POLYMER--
8GL(2S)-2-azanyl-2-oxidanyl-pentanedioic acid-163.13NON-POLYMER--
8HO2-[(1-methyl-4-oxidanyl-7-phenoxy-isoquinolin-3-yl)carbonylamino]ethanoic acidRoxadustat352.34NON-POLYMERDB04847-
8IDNICOTINAMIDE-8-IODO-ADENINE-DINUCLEOTIDE-790.33NON-POLYMER--
8JG(7alpha,8alpha,10alpha,13alpha)-7,16-dihydroxykauran-18-oic acid-336.47NON-POLYMER--
8K6Octadecane-254.49NON-POLYMER--
8K81-butyl-3-(3-oxidanylpropyl)-8-[(1~{R},5~{S})-3-tricyclo[3.3.1.0^{3,7}]nonanyl]-7~{H}-purine-2,6-dione-386.49NON-POLYMER--
8L7N-{2-chloro-5-[({2-[3-(prop-1-en-2-yl)phenyl]propan-2-yl}carbamoyl)amino]phenyl}-alpha-D-ribofuranosylamine-475.96NON-POLYMER--
8LH[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] (2~{R})-2-methyl-3-oxidanyl-propanoate-433.31NON-POLYMER--
8M0bis(mu4-oxo)-tetrakis(mu3-oxo)-hexakis(mu2-oxo)-hexadecaoxo-octamolybdenum (VI)-1,215.50NON-POLYMER--
8NAalpha-Diphosphopyridine nucleotide-663.42NON-POLYMER--
8NL(2-methyl-3-phenyl-phenyl)methyl (1~{S})-3-[(~{E})-2-chloranyl-3,3,3-tris(fluoranyl)prop-1-enyl]-2,2-dimethyl-cyclopropane-1-carboxylate-422.87NON-POLYMER--
8NU3-[2-[4-(6-fluoranyl-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-oneRisperidone410.48NON-POLYMERDB00734approved;investigational
8OZ2-Phenylacrylic acid-148.16NON-POLYMER--
8P95-chloranyl-2-methoxy-N-(6-methoxy-3-methyl-1,2-benzoxazol-5-yl)benzenesulfonamide-382.82NON-POLYMER--
8PE(2R)-3-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-(tetradecanoyloxy)propyl octadecanoate-691.96NON-POLYMER--
8PP2-[(2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-OCTAMETHYLDOTRIACONTA-2,6,10,14,18,22,26,30-OCTAENYL]PHENOL-639.05NON-POLYMERDB03232-
8PRParoxetine-329.37NON-POLYMERDB00715approved;investigational
8Q2[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl ~{N}-[(3~{S})-3-azanyl-3-(4-prop-2-ynoxyphenyl)propanoyl]sulfamate-547.54NON-POLYMER--
8QX6-(4-bromanyl-2-fluoranyl-phenoxy)-2-methyl-3-[[(3~{S})-1-propan-2-ylpiperidin-3-yl]methyl]pyrido[3,2-d]pyrimidin-4-one-489.38NON-POLYMER--
8R72-cyclopentyl-4-(7-methoxyquinolin-4-yl)benzoic acid-347.41NON-POLYMER--
8RT(2~{S})-~{N}1-(1-methylindol-3-yl)-~{N}2-[3-(trifluoromethyloxy)phenyl]pyrrolidine-1,2-dicarboxamide-446.42NON-POLYMER--
8S0L-glucono-1,5-lactone-178.14L-SACCHARIDE--
8STN-(4-chlorophenyl)-2-[(pyridin-4-ylmethyl)amino]benzamide-337.80NON-POLYMERDB07288-
8TRhypochlorous acid-52.46NON-POLYMERDB14135-
8TZ(~{S})-(4-fluoranyl-2-propyl-phenyl)-(1~{H}-imidazol-2-yl)methanol-234.27NON-POLYMER--
8U8(2~{R},3~{S},4~{S},5~{R},6~{S})-6-(4-methyl-2-oxidanylidene-chromen-7-yl)oxy-3,4,5-tris(oxidanyl)oxane-2-carboxylic acid-352.29NON-POLYMER--
8UY4-([1,2,4]triazolo[1,5-a]pyridin-5-yl)benzonitrile-220.23NON-POLYMER--
8VR(2R,4aR,6R,7R,8R,8aR)-2-methyl-6,7,8-tris(oxidanyl)-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine-2-carboxylic acid4,6-O-(1-Carboxyethylidene)-Beta-D-Glucose250.20NON-POLYMERDB04386-
8X32-hydroxyethylsulfonic acid-126.13NON-POLYMER--
8X71-[6-(2-hydroxypropan-2-yl)pyridin-2-yl]-6-{[4-(4-methylpiperazin-1-yl)phenyl]amino}-2-(prop-2-en-1-yl)-1,2-dihydro-3H-pyrazolo[3,4-d]pyrimidin-3-oneMK-1775500.60NON-POLYMERDB11740-
8XQ8-hydroxyquinoline-5-carboxylic acid-189.17NON-POLYMER--
8YH~{N}-butyl-4-methyl-piperidine-1-carboxamide-198.31NON-POLYMER--
8Z0(4R)-N-[(2,6-dimethylphenyl)methyl]-3-[(2S,3S)-3-[[(2S)-2-[(7-methoxy-1-benzofuran-2-yl)carbonylamino]-2-[(3R)-oxolan-3-yl]ethanoyl]amino]-2-oxidanyl-4-phenyl-butanoyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxamide-756.91PEPTIDE-LIKE--
8Z2~{S}-[2-[3-[[(2~{R})-4-[[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-4-oxidanyl-3-phosphonooxy-oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxy-3,3-dimethyl-2-oxidanyl-butanoyl]amino]propanoylamino]ethyl] (~{E})-dodec-2-enethioate-947.82NON-POLYMER--
8ZU4-propylbenzoic acid-164.20NON-POLYMER--
90S[(3S)-3-(4-bromo-1H-pyrazol-1-yl)pyrrolidin-1-yl][3-(propan-2-yl)-1H-pyrazol-5-yl]methanone-352.23NON-POLYMER--
9194-[4-({[3-tert-butyl-1-(quinolin-6-yl)-1H-pyrazol-5-yl]carbamoyl}amino)-3-fluorophenoxy]-N-methylpyridine-2-carboxamideRebastinib553.59NON-POLYMERDB13005-
93W(2~{R})-2-[(1-chloranyl-4-oxidanyl-isoquinolin-3-yl)carbonylamino]-3-(1~{H}-indol-3-yl)propanoic acid-409.82NON-POLYMER--
94M6-chloro-9-[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]-9H-purin-2-amineBIIB021318.76NON-POLYMERDB12359-
95EEthambutol-204.31NON-POLYMERDB00330-
96E5-[2-hydroxyethyl(propyl)amino]pentan-1-ol-189.29NON-POLYMER--
96HTriisopropanolamine-191.27NON-POLYMER--
9754-(2-hydroxyethyl)benzene-1,2-diolHydroxytyrosol154.16NON-POLYMERDB12771-
9CB7-chloranyl-2-[4-[2-hydroxyethyl(methyl)amino]phenyl]-3~{H}-quinazolin-4-one-329.78NON-POLYMER--
9CR(9cis)-retinoic acidAlitretinoin300.44NON-POLYMERDB00523approved;investigational
9D84-[(3-chlorophenyl)sulfamoyl]-~{N}-(phenylmethyl)-~{N}-propyl-benzamide-442.96NON-POLYMER--
9D9[5-(2-amino-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-7-yl)-1,1-difluoropentyl]phosphonic acid-336.23NON-POLYMER--
9DA9-DEAZAADENINE-134.14NON-POLYMERDB03506-
9DG9-DEAZAGUANINE-150.14NON-POLYMERDB04356-
9EGN-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)ureaTriclocarban315.58NON-POLYMERDB11155-
9EZ2-methyl-5-phenyl-pyrazol-3-amine-173.21NON-POLYMER--
9FU(6aS,8aR,12aS,12bR,13aR)-5,6a,9,9,12a,13a-hexamethyl-7,8,8a,9,12a,12b,13,13a-octahydro-3H-benzo[a]furo[3,4-j]xanthene-3,4,10(1H,6aH)-trione-410.50NON-POLYMER--
9G1[(4~{S})-3-aminocarbonyl-1-[(2~{R},3~{R},4~{S},5~{R})-5-[[[[(2~{R},3~{R},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3-oxidanyl-4-phosphonooxy-oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxymethyl]-3,4-bis(oxidanyl)oxolan-2-yl]piperidin-4-yl]-tris(3-hydroxy-3-oxopropyl)phosphanium-998.63NON-POLYMER--
9HBDimethyl fumarate-146.14NON-POLYMER--
9HH~{N}-[2-(9~{H}-carbazol-1-yl)phenyl]methanesulfonamide-336.41NON-POLYMER--
9JEpentane-1,5-diol-104.15NON-POLYMER--
9JUN-(adamantan-1-yl)-1-(5-hydroxypentyl)-4-methyl-5-phenyl-1H-pyrazole-3-carboxamide-421.57NON-POLYMER--
9KL(2S)-2-[3-(benzenecarbonyl)phenyl]propanoic acidDexketoprofen254.28NON-POLYMERDB09214approved;investigational
9KP(E)-N~6~-[(2E)-1-carboxy-3-(2-carboxyphenyl)prop-2-en-1-ylidene]-L-lysine-348.35L-PEPTIDE LINKING--
9L9(2S)-2-[[4-[[2,4-bis(azanyl)-6-oxidanylidene-1H-pyrimidin-5-yl]carbamoylamino]phenyl]carbonylamino]pentanedioic acid-433.38NON-POLYMER--
9M21-[5-[4-fluoranyl-2-[2-(1,3,5-trimethylpyrazol-4-yl)ethoxy]phenyl]-2~{H}-indazol-3-yl]-~{N},~{N}-dimethyl-methanamine-421.51NON-POLYMER--
9NW2,5-bis(chloranyl)-~{N}-[[5-[(cyclohexylamino)methyl]-2~{H}-1,2,3-triazol-4-yl]methyl]benzenesulfonamide-418.34NON-POLYMER--
9OH(TRANS-12,13-EPOXY)-9-HYDROXY-10(E)-OCTADECENOIC ACID-312.44NON-POLYMER--
9OT(2~{S})-2-[[(2~{S})-6-[[(2~{S})-2-[[4-[[[(2~{S})-2-[[(2~{S})-2-[(6-fluoranylpyridin-3-yl)carbonylamino]-5-oxidanyl-5-oxidanylidene-pentanoyl]amino]-5-oxidanyl-5-oxidanylidene-pentanoyl]amino]methyl]phenyl]carbonylamino]-3-naphthalen-2-yl-propanoyl]amino]-1-oxidanyl-1-oxidanylidene-hexan-2-yl]carbamoylamino]pentanedioic acid-1,031.00NON-POLYMER--
9PE(1R)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(heptanoyloxy)methyl]ethyl octadecanoate-593.77NON-POLYMER--
9PH(2~{R},3~{S},4~{S},5~{R},6~{S})-2-(hydroxymethyl)-6-[(2~{R},3~{R},4~{S},5~{R},6~{S})-2-(hydroxymethyl)-6-[(2~{R},3~{R},4~{S},5~{R},6~{R})-2-(hydroxymethyl)-3,5-bis(oxidanyl)-6-[4-(phenylmethoxymethyl)-1,2,3-triazol-1-yl]oxan-4-yl]oxy-3,5-bis(oxidanyl)oxan-4-yl]oxy-oxane-3,4,5-triol-675.64NON-POLYMER--
9QJ(1S,3S,4E)-3-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)-4-iminocyclopentane-1-carboxylic acid-358.28NON-POLYMER--
9QQ 6-hydroxybenzimidazolyl-norcobamide-1,304.28NON-POLYMER--
9RC5'-O-[(S)-hydroxy(4-nitrophenoxy)phosphoryl]thymidine-443.30NON-POLYMER--
9RH2,2,2-trifluoromethyl acetophenone hydrate-192.13NON-POLYMER--
9RN3,6-anhydro-D-galactose-162.14NON-POLYMER--
9S8Non-cubane [4Fe-4S]-cluster-351.64NON-POLYMER--
9SB2-bromanylethanesulfonic acid-189.03NON-POLYMER--
9SL[(3aS,4R,10aS)-2,6-diamino-10,10-dihydroxy-3a,4,9,10-tetrahydro-3H,8H-pyrrolo[1,2-c]purin-4-yl]methyl carbamate-299.29NON-POLYMER--
9SR(1R,5R,6R,7R,9S,11S,12S,13S,14S)-3-amino-14-(hydroxymethyl)-8,10-dioxa-2,4-diazatetracyclo[7.3.1.1~7,11~.0~1,6~]tetradec-3-ene-5,9,12,13,14-pentol (non-preferred name)-319.27NON-POLYMER--
9UB[(2~{S},3~{R},4~{R},5~{S},6~{R})-3-acetamido-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-2-yl]methyl-[oxidanyl-[(2~{Z},6~{Z},10~{Z})-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenoxy]phosphoryl]oxy-phosphinic acid-651.66NON-POLYMER--
9V13-[2-[[5-[(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-yl)methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-1~{H}-pyrrol-2-yl]methyl]-5-[[(3~{R},4~{R})-3-ethyl-4-methyl-5-oxidanylidene-3,4-dihydropyrrol-2-yl]methyl]-4-methyl-1~{H}-pyrrol-3-yl]propanoic acid-588.69NON-POLYMER--
9VH[(3~{S},4~{R},5~{R})-4,5-bis(oxidanyl)piperidin-3-yl]methanesulfonic acid-211.24NON-POLYMER--
9VU(3S)-3-[2-(1,3-benzodioxol-5-yl)-2-oxidanylidene-ethyl]-4-bromanyl-5-methyl-3-oxidanyl-1H-indol-2-one-404.21NON-POLYMER--
9XH(2~{S})-2-azanyl-4-[4-[bis(4-fluorophenyl)methyl]piperazin-1-yl]-1-(1,3-dihydroisoindol-2-yl)butane-1,4-dione-504.57NON-POLYMER--
9XNPhosphoramidothioic O,O-acid-113.08NON-POLYMER--
9Y72-{3-(3,4-difluorophenyl)-5-hydroxy-4-[(4-sulfamoylphenyl)methyl]-1H-pyrazol-1-yl}-1,3-thiazole-4-carboxylic acid-492.48NON-POLYMER--
9YM[4-({[(1R,2S,3S,4R,5S)-5-amino-2,3,4-trihydroxycyclohexyl]amino}methyl)-5-hydroxy-6-methylpyridin-3-yl]methyl dihydrogen phosphate-393.33NON-POLYMER--
9YO1-[(2-chlorophenyl)sulfonyl]-5-methyl-3-[(4R)-2-methyl-4,5-dihydro-1H-imidazol-4-yl]-1H-indole-387.88NON-POLYMER--
9YT(2~{S})-4-acetamido-2-azanyl-butanoic acid-160.17NON-POLYMER--
9Z9(3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-en-544.80NON-POLYMER--
9ZP4-[[(4R)-5-cyclopentyl-4-ethyl-3a,4-dihydro-3H-[1,2,4]triazolo[4,3-f]pteridin-7-yl]amino]-N-cyclopropyl-3-methoxy-benzamide-476.57NON-POLYMER--
AADENOSINE-5'-MONOPHOSPHATEAdenosine phosphate347.22RNA LINKINGDB00131approved;investigational;nutraceutical
A12PHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTERAdenosine 5'-methylenediphosphate425.23NON-POLYMERDB03148approved;investigational;nutraceutical
A1U3,5-dimethylpyrazin-2-ol-124.14NON-POLYMER--
A2G2-acetamido-2-deoxy-alpha-D-galactopyranosealpha-N-Acetyl-D-galactosamine221.21D-SACCHARIDE, ALPHA LINKINGDB03567experimental;investigational
A2PADENOSINE-2'-5'-DIPHOSPHATE-427.20NON-POLYMERDB02098experimental;investigational
A2R[(2R,3R,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3-HYDROXY-4-(PHOSPHONOOXY)TETRAHYDROFURAN-2-YL]METHYL [(2R,3S,4R,5R)-3,4,5-TRIHYDROXYTETRAHYDROFURAN-2-YL]METHYL DIHYDROGEN DIPHOSPHATE-639.30NON-POLYMER--
A3BD-VINYLGLYCINE2-Ammoniobut-3-Enoate, 2-Amino-3-Butenoate101.10NON-POLYMERDB01804-
A3C2-(methyl{2-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidenedecahydronaphthalen-1-yl]ethyl}amino)ethyl trihydrogen diphosphate-453.45NON-POLYMER--
A3D3-ACETYLPYRIDINE ADENINE DINUCLEOTIDE-662.44NON-POLYMERDB03363-
A3PADENOSINE-3'-5'-DIPHOSPHATEAdenosine 3',5'-diphosphate427.20RNA LINKINGDB01812-
A3V(1R)-3-amino-1-[3-(cyclohexylmethoxy)phenyl]propan-1-olEmixustat263.38NON-POLYMERDB12608-
A5A'5'-O-(N-(L-ALANYL)-SULFAMOYL)ADENOSINE5'-O-(N-(Alanyl)sulfamoyl)adenosine417.40NON-POLYMERDB03376-
A5FN-[(2S)-3-azanyl-3-methyl-1-(oxidanylamino)-1-oxidanylidene-butan-2-yl]-4-[4-[(1R,2R)-2-(hydroxymethyl)cyclopropyl]buta-1,3-diynyl]benzamide-369.41NON-POLYMER--
A5PARABINOSE-5-PHOSPHATE-232.13NON-POLYMERDB03745-
A6L2,3-dihydroxypropyl (9Z)-octadec-9-enoateGlyceryl 1-oleate356.54NON-POLYMERDB13171-
A86(3S,3'S,5R,5'R,6S,6'R,8'R)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5,5',6,6',7,8-hexahydro-5,6-epoxy-beta,beta-caroten-3'-yl acetate-658.91NON-POLYMER--
A8S(2Z,4E)-5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic acid-264.32NON-POLYMER--
AAEACETOACETIC ACID-102.09NON-POLYMERDB01762-
AAMALPHA-ADENOSINE MONOPHOSPHATE-347.22NON-POLYMERDB03887-
AB03,7:6,10:9,14-TRIANHYDRO-2,5,11,12,13-PENTADEOXY-4-O-(METHOXYMETHYL)-L-ARABINO-L-ALLO-TETRADEC-12-ENONIC ACID-344.36NON-POLYMER--
AB1N-{1-BENZYL-4-[2-(2,6-DIMETHYL-PHENOXY)-ACETYLAMINO]-3-HYDROXY-5-PHENYL-PENTYL}-3-METHYL-2-(2-OXO-TETRAHYDRO-PYRIMIDIN-1-YL)-BUTYRAMIDELopinavir628.80NON-POLYMERDB01601-
AB33-(4-AMINO-1-TERT-BUTYL-1H-PYRAZOLO[3,4-D]PYRIMIDIN-3-YL)PHENOL-283.33NON-POLYMERDB04463-
ABAALPHA-AMINOBUTYRIC ACID-103.12L-PEPTIDE LINKING--
ABF5-O-phosphono-beta-D-arabinofuranosebeta-D-arabinofuranose 5-phosphate230.11D-SACCHARIDE, BETA LINKINGDB04127-
ABH2(S)-AMINO-6-BORONOHEXANOIC ACID-192.00NON-POLYMERDB01983-
ABL(2R,3R,4R,5R)-4,5-dihydroxy-2-(hydroxymethyl)-6-oxopiperidin-3-yl beta-D-glucopyranoside(2R,3R,4R,5R)-4,5-Dihydroxy-2-(hydroxymethyl)-6-oxo-3-piperidinyl beta-D-glucopyranoside339.30D-SACCHARIDEDB04096-
ABUGAMMA-AMINO-BUTANOIC ACIDgamma-Aminobutyric acid103.12NON-POLYMERDB02530approved;investigational
ACA6-AMINOHEXANOIC ACIDAminocaproic acid131.17PEPTIDE LINKINGDB00513approved;investigational
ACDARACHIDONIC ACID-304.47NON-POLYMERDB04557approved;investigational
ACEACETYL GROUP-44.05NON-POLYMER--
ACGMODIFIED ACARBOSE PENTASACCHARIDE-791.75SACCHARIDEDB04439-
ACHACETYLCHOLINE-146.21NON-POLYMERDB03128approved;investigational
ACI6-AMINO-4-HYDROXYMETHYL-CYCLOHEX-4-ENE-1,2,3-TRIOL-175.18NON-POLYMERDB02120approved;investigational
ACJ5-[2-CHLORO-4-(TRIFLUOROMETHYL)PHENOXY]-2-NITROBENZOIC ACIDAcifluorfen361.66NON-POLYMERDB07338approved;investigational
ACK2',3'- cyclic AMP-329.21NON-POLYMER--
ACMACETAMIDE-59.07NON-POLYMERDB02736-
ACNACETONE-58.08NON-POLYMER--
ACOACETYL COENZYME *A-809.57NON-POLYMER--
ACPPHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTERAdenosine-5'-[Beta, Gamma-Methylene]Triphosphate505.21NON-POLYMERDB03909-
ACQDIPHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTERAdenosine-5'-[Beta, Gamma-Methylene]Tetraphosphate585.19NON-POLYMERDB03755-
ACTACETATE IONAcetate59.04NON-POLYMERDB14511-
ACYACETIC ACID-60.05NON-POLYMERDB03166-
ADAalpha-D-galactopyranuronic acidalpha-D-galacturonic acid194.14D-SACCHARIDE, ALPHA LINKINGDB03511-
ADEADENINE-135.13NON-POLYMERDB00173approved;nutraceutical
ADJNICOTINAMIDE-ADENINE-DINUCLEOTIDE-ADENYLATE INTERMEDIATE-999.66NON-POLYMER--
ADNADENOSINE-267.24NON-POLYMERDB00640approved;investigational
ADPADENOSINE-5'-DIPHOSPHATE-427.20NON-POLYMER--
ADXADENOSINE-5'-PHOSPHOSULFATEAdenosine 5'-phosphosulfate427.28RNA LINKINGDB03708experimental;investigational
AE32-(2-ETHOXYETHOXY)ETHANOL-134.17NON-POLYMER--
AE43,6,9,12,15-PENTAOXAHEPTADECAN-1-OL-266.33NON-POLYMERDB07344-
AEP3-[(1-AMINO-2-CARBOXY-ETHYL)-HYDROXY-PHOSPHINOYL]-2-METHYL-PROPIONIC ACID-239.16NON-POLYMERDB03340-
AERAbiraterone-349.51NON-POLYMERDB05812-
AES4-(2-AMINOETHYL)BENZENESULFONYL FLUORIDE-203.23NON-POLYMERDB07347-
AF22'-deoxy-2'-fluoroadenosine 5'-(dihydrogen phosphate)-349.21DNA LINKING--
AF3ALUMINUM FLUORIDE-83.98NON-POLYMER--
AG31-{4-[(3-aminopropyl)amino]butyl}guanidine-187.29NON-POLYMER--
AGHN-{(1S,2R,3S)-1-[(ALPHA-D-GALACTOPYRANOSYLOXY)METHYL]-2,3-DIHYDROXYHEPTADECYL}HEXACOSANAMIDEKRN-7000858.32D-SACCHARIDEDB12232-
AGP2-DEOXY-2-AMINO GLUCITOL-6-PHOSPHATE-261.17NON-POLYMERDB02445-
AGSPHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTERAdenosine 5'-[gamma-thio]triphosphate523.25NON-POLYMERDB02930-
AGTS-{(S)-AMINO[(4-AMINOBUTYL)AMINO]METHYL}-L-CYSTEINE-236.34L-PEPTIDE LINKING--
AGV(2R,3R,4S)-1-[(4-amino-5H-pyrrolo[3,2-d]pyrimidin-7-yl)methyl]-2-(hydroxymethyl)pyrrolidine-3,4-diol-279.30NON-POLYMER--
AHD4-AMINO-1-HYDROXYBUTANE-1,1-DIYLDIPHOSPHONATE-245.06NON-POLYMER--
AHNN-[2-(1H-IMIDAZOL-4-YL)ETHYL]ACETAMIDEN-acetylhistamine153.18NON-POLYMERDB04622-
AHRalpha-L-arabinofuranoseAlpha-L-Arabinose150.13L-SACCHARIDE, ALPHA LINKINGDB03142-
AHZADENOSINE DIPHOSPHATE 5-(BETA-ETHYL)-4-METHYL-THIAZOLE-2-CARBOXYLIC ACID-593.38NON-POLYMERDB04362-
AI8Ceftaroline, bound form-607.73NON-POLYMER--
AIO[(2R)-1-(L-ALANYL-L-ISOLEUCYL)PYRROLIDIN-2-YL]BORONIC ACID-299.17NON-POLYMER--
AIR5-AMINOIMIDAZOLE RIBONUCLEOTIDE-295.19NON-POLYMER--
AIX(2R,4S)-2-[(1R)-1-{[(2R)-2-amino-2-phenylacetyl]amino}-2-oxoethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid-351.42NON-POLYMER--
AJPDigitonin-1,229.31NON-POLYMER--
AKG2-OXOGLUTARIC ACIDOxogluric acid146.10NON-POLYMERDB08845experimental;investigational;nutraceutical
AKRACRYLIC ACID-72.06NON-POLYMERDB02579experimental;investigational;nutraceutical
AKT10-DECARBOXYMETHYLACLACINOMYCIN T (DCMAT)10-(4-Dimethylamino-5-Hydroxy-6-Methyl-Tetrahydro-Pyran-2-Yloxy)-8-Ethyl-1,8,11-Trihydroxy-7,8,9,10-Tetrahydro-Naphthacene-5,12-Dione511.56NON-POLYMERDB04131experimental;investigational;nutraceutical
ALAALANINE-89.09L-PEPTIDE LINKINGDB00160experimental;investigational;nutraceutical
ALEL-EPINEPHRINEEpinephrine183.20NON-POLYMERDB00668approved;vet_approved
ALFTETRAFLUOROALUMINATE ION-102.97NON-POLYMERDB04444approved;vet_approved
ALLbeta-D-allopyranoseD-Allopyranose180.16D-SACCHARIDE, BETA LINKINGDB03989approved;vet_approved
ALQ2-METHYL-PROPIONIC ACIDIsobutyric acid88.11NON-POLYMERDB02531approved;vet_approved
ALYN(6)-ACETYLLYSINE-188.22L-PEPTIDE LINKING--
AM2APRAMYCIN-539.58NON-POLYMERDB04626experimental;vet_approved
AMGmethyl alpha-D-galactopyranosideMethyl alpha-galactoside194.18D-SACCHARIDEDB02100experimental;vet_approved
AMIALLOSAMIZOLINE-216.23NON-POLYMERDB04404experimental;vet_approved
AMOASPARTYL-ADENOSINE-5'-MONOPHOSPHATE-462.31NON-POLYMERDB01895experimental;vet_approved
AMPADENOSINE MONOPHOSPHATEAdenosine phosphate347.22NON-POLYMERDB00131approved;investigational;nutraceutical
AMYANTIMYCIN-534.60NON-POLYMER--
AMZAMINOIMIDAZOLE 4-CARBOXAMIDE RIBONUCLEOTIDEAICA ribonucleotide338.21NON-POLYMERDB01700experimental;investigational
AN2AMP PHOSPHORAMIDATE-426.22NON-POLYMER--
AND3-BETA-HYDROXY-5-ANDROSTEN-17-ONEPrasterone288.42NON-POLYMERDB01708approved;investigational;nutraceutical
ANPPHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER-506.20NON-POLYMER--
ANZ[(6-AMINO-9H-PURIN-9-YL)-[5-FLUORO-1,3-DIHYDRO-1-HYDROXY-2,1-BENZOXABOROLE]-4'YL]METHYL DIHYDROGEN PHOSPHATE-480.13NON-POLYMER--
AO3ARC-1039-890.00PEPTIDE-LIKE--
AO62-methyl-1-[(2R)-2-oxidanylpropyl]-9H-carbazole-3,4-dione-269.30NON-POLYMER--
AOH8(1)-OH-Chlorophyll aF-837.34NON-POLYMER--
AOSD-ALLOSE-180.16D-SACCHARIDE--
AP2PHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTERAdenosine 5'-methylenediphosphate425.23NON-POLYMERDB03148-
AP5BIS(ADENOSINE)-5'-PENTAPHOSPHATE-916.37NON-POLYMERDB01717-
APBM-AMINOPHENYLBORONIC ACID-136.94NON-POLYMERDB01896-
APCDIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTERalpha,beta-Methyleneadenosine 5'-triphosphate505.21NON-POLYMERDB02596-
API2,6-DIAMINOPIMELIC ACID-190.20L-PEPTIDE LINKINGDB03590-
APK5'-O-[(S)-{[(5S)-5-AMINO-6-OXOHEXYL]AMINO}(HYDROXY)PHOSPHORYL]ADENOSINE-459.39L-PEPTIDE LINKING--
APRADENOSINE-5-DIPHOSPHORIBOSE-559.32NON-POLYMER--
APUADENYLYL-3'-5'-PHOSPHO-URIDINE-3'-MONOPHOSPHATEAdenylyl-(3'-5')-uridine 3'-monophosphate653.39NON-POLYMERDB01792-
APY2-AMINOMETHYL-PYRIDINE-108.14NON-POLYMER--
AQDNemonapride-387.90NON-POLYMER--
AQE2-[4-[(6~{S})-1,8-diazaspiro[5.5]undecan-8-yl]-1~{H}-pyrrolo[2,3-b]pyridin-3-yl]-1,3-thiazole-353.48NON-POLYMER--
AQN9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid-288.27NON-POLYMER--
AR3CYTARABINE-243.22NON-POLYMERDB00987approved;investigational
AR6[(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL[HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATEAdenosine-5-Diphosphoribose559.32NON-POLYMERDB02059approved;investigational
ARAalpha-L-arabinopyranose-150.13L-SACCHARIDE, ALPHA LINKING--
ARBbeta-L-arabinopyranose-150.13L-SACCHARIDE, BETA LINKING--
ARGARGININE-175.21L-PEPTIDE LINKINGDB00125investigational;nutraceutical
ARL7-(3,5-DITERT-BUTYLPHENYL)-3-METHYLOCTA-2,4,6-TRIENOIC ACID-340.50NON-POLYMER--
AS4ALDOSTERONE-360.44NON-POLYMERDB04630experimental;investigational
AS9N-[HYDROXY(METHYL)PHOSPHORYL]-L-ASPARTIC ACID-211.11L-PEPTIDE LINKING--
ASCASCORBIC ACID-176.12L-SACCHARIDEDB00126approved;nutraceutical
ASD4-ANDROSTENE-3-17-DIONEAndrostenedione286.41NON-POLYMERDB01536experimental;illicit
ASNASPARAGINE-132.12L-PEPTIDE LINKINGDB00174approved;investigational;nutraceutical
ASO1,5-anhydro-D-glucitol-164.16D-SACCHARIDE--
ASPASPARTIC ACID-133.10L-PEPTIDE LINKINGDB00128approved;nutraceutical
ASVDELTA-(L-ALPHA-AMINOADIPOYL)-L-CYSTEINYL-D-VINYLGLYCINE-347.39NON-POLYMERDB03427approved;nutraceutical
AT2ETHYL 4-[(4-METHYLPYRIDIN-2-YL)AMINO]PIPERIDINE-1-CARBOXYLATE-263.33NON-POLYMERDB07388approved;nutraceutical
ATE16,17-ANDROSTENE-3-OL-274.44NON-POLYMERDB01889approved;nutraceutical
ATPADENOSINE-5'-TRIPHOSPHATEATP507.18NON-POLYMERDB00171investigational;nutraceutical
ATR2'-MONOPHOSPHOADENOSINE-5'-DIPHOSPHATE-507.18NON-POLYMERDB02363investigational;nutraceutical
AUGOLD ION-196.97NON-POLYMER--
AU15'-O-[(R)-hydroxy(phosphonoamino)phosphoryl]adenosine-426.22NON-POLYMER--
AUI3-[(2E,6E,9R)-9-hydroxy-3,7,11-trimethyldodeca-2,6,10-trien-1-yl]-2-methylquinolin-4(1H)-one-379.54NON-POLYMER--
AV2ADENOSINE-5'-DIPHOSPHATE-2',3'-VANADATE-509.13NON-POLYMERDB02661-
AVG2-AMINO-4-(2-AMINO-ETHOXY)-BUTYRIC ACID-162.19NON-POLYMERDB02971-
AXTASTAXANTHIN-596.84NON-POLYMERDB06543-
AXX2-[(CYCLOPROPYLCARBONYL)AMINO]-4,5,6,7-TETRAHYDRO-1-BENZOTHIOPHENE-3-CARBOXAMIDE-264.34NON-POLYMERDB07398-
AYAN-ACETYLALANINE-131.13L-PEPTIDE LINKINGDB02518-
AYEprop-2-en-1-amine-57.09NON-POLYMER--
AYL5'-O-{(S)-hydroxy[3-(4-hydroxyphenyl)propoxy]phosphoryl}adenosine-481.40NON-POLYMER--
AYZ3-[3-[2-aminocarbonyl-6-(trifluoromethyloxy)indol-1-yl]phenyl]propanoic acid-392.33NON-POLYMER--
AZA8-AZAXANTHINE-153.10NON-POLYMERDB01875-
AZEALL-TRANS AXEROPHTHENE-270.45NON-POLYMER--
AZIAZIDE ION-42.02NON-POLYMER--
AZM5-ACETAMIDO-1,3,4-THIADIAZOLE-2-SULFONAMIDEAcetazolamide222.25NON-POLYMERDB00819approved;vet_approved
AZR2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-{[(2S,3S)-1-oxo-3-(sulfoamino)butan-2-yl]amino}ethylidene]amino}oxy)-2-methylpropanoic acidAztreonam437.45NON-POLYMERDB00355approved;vet_approved
AZU2,2-dimethylpropyl 2-[[3,5-bis(oxidanylidene)-2~{H}-1,2,4-triazin-6-yl]sulfanyl]ethanoate-273.31NON-POLYMER--
B0A~{N}-cyclohexyl-2-phenoxy-ethanamide-233.31NON-POLYMER--
B12COBALAMIN-1,330.36NON-POLYMER--
B135-HYDROXYBENZIMIDAZOLYLCOB(III)AMIDE-1,321.33NON-POLYMER--
B2AALANINE BORONIC ACID-88.90PEPTIDE-LIKE--
B31(2S)-4-amino-N-[(1R,2S,3R,4R,5S)-5-amino-4-[(2,6-diamino-2,6-dideoxy-alpha-D-glucopyranosyl)oxy]-2-hydroxy-3-(beta-D-xylofuranosyloxy)cyclohexyl]-2-hydroxybutanamide-555.58NON-POLYMER--
B3K(3S)-3,7-DIAMINOHEPTANOIC ACID-160.21L-PEPTIDE LINKING--
B3O(1R,2R,4aS,8S,8aR)-2,8-dimethyl-5'-phenyl-4a,5,6,7,8,8a-hexahydro-2H,2'H-spiro[naphthalene-1,3'-pyridine]-2',4'(1'H)-dione-335.44NON-POLYMER--
B3P2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL-282.33NON-POLYMERDB02676-
B3Y(3S)-3-AMINO-4-(4-HYDROXYPHENYL)BUTANOIC ACID-195.22L-PEPTIDE LINKING--
B40(2S)-N-methyl-1-phenylpropan-2-amineMetamfetamine149.23NON-POLYMERDB01577approved;illicit
B44N-(2-phenylethyl)adenosine 5'-(tetrahydrogen triphosphate)-611.33NON-POLYMER--
B49N-[2-(diethylamino)ethyl]-5-[(Z)-(5-fluoro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxamideSunitinib398.47NON-POLYMERDB01268approved;investigational
B4PBIS(ADENOSINE)-5'-TETRAPHOSPHATE-836.39NON-POLYMER--
B5U6-(3,4-dimethylphenyl)-3-[[4-[3-(4-methylpiperazin-1-yl)propoxy]phenyl]amino]pyrazine-2-carboxamide-474.60NON-POLYMER--
B62(6R)-2-amino-6-methyl-5,6,7,8-tetrahydropteridin-4(3H)-one-181.19NON-POLYMER--
B6E~{N}-[5-[4-[[2-fluoranyl-5-(trifluoromethyl)phenyl]carbamoylamino]phenoxy]-1~{H}-benzimidazol-2-yl]furan-2-carboxamide-539.44NON-POLYMER--
B72{4-[4-hydroxy-3-(1-methylethyl)benzyl]-3,5-dimethylphenoxy}acetic acidSobetirome328.40NON-POLYMERDB07425-
B7N(1R)-2-{[(S)-hydroxy{[(1S,2R,3R,4S,5S,6R)-2,3,4,5,6-pentahydroxycyclohexyl]oxy}phosphoryl]oxy}-1-[(octadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate-865.12NON-POLYMER--
B8O2-{[(3R,5R)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-1-methylpiperidin-3-yl]amino}-3-methyl-3,5-dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one-395.45NON-POLYMER--
B9D5-fluoro-alpha-L-idopyranose-198.15L-SACCHARIDE, ALPHA LINKING--
B9Z(2~{S})-2-[2-[4-(4-methoxyphenyl)phenyl]sulfanylphenyl]pentanedioic acid-422.49NON-POLYMER--
BABARIUM ION-137.33NON-POLYMER--
BAMBENZAMIDINE-121.16NON-POLYMERDB03127-
BAT4-(N-HYDROXYAMINO)-2R-ISOBUTYL-2S-(2-THIENYLTHIOMETHYL)SUCCINYL-L-PHENYLALANINE-N-METHYLAMIDEBatimastat477.64NON-POLYMERDB03880-
BAU1-((2-HYDROXYETHOXY)METHYL)-5-BENZYLPYRIMIDINE-2,4(1H,3H)-DIONE5-Benzylacyclouridine276.29NON-POLYMERDB07437-
BB2ACTINONIN2-[(Formyl-Hydroxy-Amino)-Methyl]-Heptanoic Acid [1-(2-Hydroxymethyl-Pyrrolidine-1-Carbonyl)-2-Methyl-Propyl]-Amide385.50NON-POLYMERDB04310-
BC02-{[(4-chlorophenyl)methyl]sulfanyl}-7-methyl-N-(prop-2-en-1-yl)-7,8-dihydropyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4-amine-414.98NON-POLYMER--
BCA4-HYDROXYBENZOYL COENZYME A4-hydroxybenzoyl-CoA887.64NON-POLYMERDB01652-
BCBBACTERIOCHLOROPHYLL B-909.49NON-POLYMER--
BCLBACTERIOCHLOROPHYLL A-911.50NON-POLYMERDB01853-
BCNBICINE-163.17NON-POLYMERDB03709-
BCOButyryl Coenzyme A-837.62NON-POLYMER--
BCRBETA-CAROTENEBeta carotene536.87NON-POLYMERDB06755approved;nutraceutical
BCTBICARBONATE ION-61.02NON-POLYMER--
BDFbeta-D-fructopyranose-180.16D-SACCHARIDE, BETA LINKINGDB02561-
BDG2,6-diamino-2,6-dideoxy-alpha-D-glucopyranose-178.19D-SACCHARIDE, ALPHA LINKING--
BDPbeta-D-glucopyranuronic acidbeta-D-glucuronic acid194.14D-SACCHARIDE, BETA LINKINGDB03156-
BDRbeta-D-ribofuranose-150.13D-SACCHARIDE, BETA LINKING--
BE22-AMINOBENZOIC ACIDAnthranilic acid137.14L-PEPTIDE LINKINGDB04166-
BEFBERYLLIUM TRIFLUORIDE ION-66.01NON-POLYMER--
BENBENZAMIDINE-120.15NON-POLYMER--
BES2-(3-AMINO-2-HYDROXY-4-PHENYL-BUTYRYLAMINO)-4-METHYL-PENTANOIC ACIDUbenimex308.37NON-POLYMERDB03424-
BETTRIMETHYL GLYCINEN,N,N-trimethylglycinium118.15NON-POLYMERDB04455experimental;investigational
BEZBENZOIC ACID-122.12NON-POLYMERDB03793approved;investigational
BF0methyl 4-{[(5beta,6alpha)-17-(cyclopropylmethyl)-3,14-dihydroxy-4,5-epoxymorphinan-6-yl]amino}-4-oxobutanoate-456.53NON-POLYMER--
BFDASPARTATE BERYLLIUM TRIFLUORIDE-198.10L-PEPTIDE LINKINGDB04156-
BFL2-(1,1'-BIPHENYL-4-YL)PROPANOIC ACID(+)-2-(4-biphenyl)propionic acid226.27NON-POLYMERDB02047-
BFQIBANDRONATE-319.23NON-POLYMERDB00710approved;investigational
BFX4-{4-[3-(2-bromo-5-fluorophenoxy)propyl]phenyl}-N-(2-chlorobenzyl)-N-cyclopropyl-1,2,5,6-tetrahydropyridine-3-carboxamide-597.95NON-POLYMER--
BG66-O-phosphono-beta-D-glucopyranosebeta-D-glucose 6-phosphate260.14D-SACCHARIDE, BETA LINKINGDB04122-
BGCbeta-D-glucopyranoseBeta-D-Glucose180.16D-SACCHARIDE, BETA LINKINGDB02379-
BGL2-O-octyl-beta-D-glucopyranoseB-2-Octylglucoside292.37D-SACCHARIDE, BETA LINKINGDB03152-
BHF2-PHENYL-4H-BENZO[H]CHROMEN-4-ONEalpha-Naphthoflavone272.30NON-POLYMERDB07453-
BHOBENZHYDROXAMIC ACID-137.14NON-POLYMERDB01924-
BHWCoumermycin A1-1,110.08NON-POLYMER--
BI73-[(3~{a}~{S},4~{R},8~{a}~{S},8~{b}~{R})-4-[5-(5-chloranylthiophen-2-yl)-1,2-oxazol-3-yl]-1,3-bis(oxidanylidene)-4,6,7,8,8~{a},8~{b}-hexahydro-3~{a}~{H}-pyrrolo[3,4-a]pyrrolizin-2-yl]propyl-trimethyl-azanium-464.00NON-POLYMER--
BI83-[1-(3-AMINOPROPYL)-1H-INDOL-3-YL]-4-(1-METHYL-1H-INDOL-3-YL)-1H-PYRROLE-2,5-DIONEBisindolylmaleimide VIII398.46NON-POLYMERDB01946-
BIOBIOPTERIN-237.22NON-POLYMERDB03886-
BIS1,1,5,5-TETRAFLUOROPHOSPHOPENTYLPHOSPHONIC ACID ADENYLATE ESTER-633.28NON-POLYMER--
BIX(2S)-2-{[(S)-[(3S)-3-amino-3-carboxypropyl](hydroxy)phosphoryl]methyl}pentanedioic acid-311.23NON-POLYMER--
BJ8Double cubane cluster-735.35NON-POLYMER--
BJLN-[(3R)-4-ethoxy-3-hydroxy-4-oxobutanoyl]-L-tyrosine-325.31NON-POLYMER--
BJW4-[(2~{R},3~{a}~{R},5~{R},6~{R},6~{a}~{R})-5-[[[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxymethyl]-2-[[(5~{S})-6-[[(2~{S})-3-(1~{H}-indol-3-yl)-1-oxidanylidene-1-(propan-2-ylamino)propan-2-yl]amino]-6-oxidanylidene-5-(phenylmethoxycarbonylamino)hexyl]amino]-6-oxidanyl-3~{a},5,6,6~{a}-tetrahydrofuro[2,3-d][1,3]oxathiol-2-yl]butanoic acid-1,179.09NON-POLYMER--
BJXRepaglinide-452.59NON-POLYMERDB00912approved;investigational
BKCBongkrekic acid-486.60NON-POLYMER--
BKRDeacetyltaxol-811.87NON-POLYMER--
BL33-[2-[(Z)-[3-(2-carboxyethyl)-5-[(Z)-(3-ethenyl-4-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-pyrrol-2-ylidene]methyl]-5-[(Z)-(3-ethenyl-4-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid-582.65NON-POLYMER--
BLABILIVERDINE IX ALPHA-582.65NON-POLYMERDB02073-
BLMBLEOMYCIN A2Bleomycin1,416.56NON-POLYMERDB00290approved;investigational
BLR3-[5-[(Z)-(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-2-[[5-[(Z)-(3-ethenyl-4-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-1H-pyrrol-2-yl]methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid-584.66NON-POLYMER--
BLVBILIVERDIN IX GAMMA CHROMOPHORE-582.65NON-POLYMERDB02864-
BM32-acetamido-2-deoxy-alpha-D-mannopyranose-221.21D-SACCHARIDE, ALPHA LINKING--
BMAbeta-D-mannopyranose-180.16D-SACCHARIDE, BETA LINKING--
BMEBETA-MERCAPTOETHANOLMercaptoethanol78.13NON-POLYMERDB03345-
BMFBromosporine-404.44NON-POLYMER--
BMJ(12R)-12-methyltetradecanoic acid-242.40NON-POLYMER--
BML4-BROMOPHENOL-173.01NON-POLYMER--
BNGnonyl beta-D-glucopyranosideB-nonylglucoside306.39D-SACCHARIDEDB02451-
BNI5-(2-OXO-HEXAHYDRO-THIENO[3,4-D]IMIDAZOL-6-YL)-PENTANOIC ACID (4-NITRO-PHENYL)-AMIDEBiotinyl P-Nitroaniline364.42NON-POLYMERDB03549-
BNV(12S)-12-methyltetradecanoic acid-242.40NON-POLYMER--
BNY2-[(2-methyl-3-nitrophenyl)amino]benzoic acid-272.26NON-POLYMER--
BO3BORIC ACID-61.83NON-POLYMERDB11326-
BOGoctyl beta-D-glucopyranoside-292.37D-SACCHARIDE--
BOMHEXADECA-10,12-DIEN-1-OLBombykol238.41NON-POLYMERDB02982-
BP32'-CHLORO-BIPHENYL-2,3-DIOL-220.65NON-POLYMERDB01925-
BP53-(2,2'-BIPYRIDIN-5-YL)-L-ALANINE-243.26L-PEPTIDE LINKING--
BPBBACTERIOPHEOPHYTIN B-887.20NON-POLYMER--
BPHBACTERIOPHEOPHYTIN A-889.22NON-POLYMER--
BQAN-[4-(4-bromophenyl)-1-{[2-(trifluoromethyl)phenyl]methyl}piperidine-4-carbonyl]-3-cyclopropyl-L-alanine-553.41NON-POLYMER--
BQX1-[4-(6-aminopurin-9-yl)butylsulfamoyl]-3-[4-[(4~{S})-2-oxidanylidene-1,3,3~{a},4,6,6~{a}-hexahydrothieno[3,4-d]imidazol-4-yl]butyl]urea-526.64NON-POLYMER--
BRBROMIDE ION-79.90NON-POLYMER--
BR8BARBITURIC ACID-128.09NON-POLYMER--
BRD1-BETA-RIBOFURANOSYL-1,3-DIAZEPINONE-242.23NON-POLYMERDB03185-
BRK{(2Z)-4-AMINO-2-[(4-METHOXYPHENYL)IMINO]-2,3-DIHYDRO-1,3-THIAZOL-5-YL}(4-METHOXYPHENYL)METHANONE{4-Amino-2-[(4-methoxyphenyl)amino]-1,3-thiazol-5-yl}(4-methoxyphenyl)methanone355.41NON-POLYMERDB07488-
BRNBERENILDiminazene281.32NON-POLYMERDB03608-
BSA2-(BENZOYLAMINO)ETHANESULFONIC ACID-229.25NON-POLYMER--
BSI2-(BIPHENYL-4-SULFONYL)-1,2,3,4-TETRAHYDRO-ISOQUINOLINE-3-CARBOXYLIC ACID-393.46NON-POLYMERDB03207-
BSOBIOTIN-D-SULFOXIDE-260.31NON-POLYMER--
BSU1,3-DIPHENYLUREA-212.25NON-POLYMERDB07496-
BSV(2Z)-4-(5-cyclopropyl-2-methylphenyl)-2-hydroxy-4-oxobut-2-enoic acid-246.26NON-POLYMER--
BT7(1S)-2,2-difluoro-1-[1-(pentan-3-yl)-1H-pyrazol-4-yl]ethan-1-ol-218.24NON-POLYMER--
BTB2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL-209.24NON-POLYMER--
BTI5-(HEXAHYDRO-2-OXO-1H-THIENO[3,4-D]IMIDAZOL-6-YL)PENTANAL-228.31NON-POLYMERDB07497-
BTMN-benzyl-N,N-diethylethanaminium-192.32NON-POLYMER--
BTNBIOTIN-244.31NON-POLYMERDB00121approved;investigational;nutraceutical
BU11,4-BUTANEDIOL-90.12NON-POLYMERDB01955approved;investigational;nutraceutical
BU21,3-BUTANEDIOL(S)-butane-1,3-diol90.12NON-POLYMERDB02202approved;investigational;nutraceutical
BU3(R,R)-2,3-BUTANEDIOL-90.12NON-POLYMER--
BU4(3R)-butane-1,3-diol-90.12NON-POLYMER--
BU81~{H}-imidazo[4,5-b]pyridin-2-amine-134.14NON-POLYMER--
BUAbutanoic acidButyric Acid88.11NON-POLYMERDB03568experimental;investigational
BUP5-bromouridine 5'-(tetrahydrogen triphosphate)-563.04NON-POLYMER--
BV06-azanyl-11-methyl-2-oxidanylidene-7-[[(2R)-oxolan-2-yl]methyl]-N-(pyridin-3-ylmethyl)-1,9-diaza-7-azoniatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,6,9,11,13-hexaene-5-carboxamide-445.49NON-POLYMER--
BV53-(4-PIPERIDYL)-N-[2-(TRIFLUOROMETHOXY)PHENYL]SULFONYL-PROPANAMIDE-380.38NON-POLYMER--
BV83-[[(~{Z})-~{C}-[(2~{R},3~{R},4~{S},5~{R})-5-[[[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxymethyl]-3,4-bis(oxidanyl)oxolan-2-yl]sulfanyl-~{N}-[(5~{S})-6-[[(2~{S})-3-(1~{H}-indol-3-yl)-1-oxidanylidene-1-(propan-2-ylamino)propan-2-yl]amino]-6-oxidanylidene-5-(phenylmethoxycarbonylamino)hexyl]carbonimidoyl]amino]propanoic acid-1,180.08NON-POLYMER--
BVP(E)-5-(2-BROMOVINYL)-2'-DEOXYURIDINE-5'-MONOPHOSPHATEBrivudine monophosphate413.12DNA LINKINGDB04438-
BWSL-gamma-glutamyl-L-alanylglycine-275.26NON-POLYMER--
BZMBENZOIC ACID PHENYLMETHYLESTERBenzyl benzoate212.24NON-POLYMERDB00676-
CCYTIDINE-5'-MONOPHOSPHATE-323.20RNA LINKINGDB03403-
C0RCORTICOSTERONE-346.46NON-POLYMERDB04652-
C0TCalicheamicin T0-584.68NON-POLYMER--
C11UNDECYL-PHOSPHINIC ACID BUTYL ESTER-276.39NON-POLYMERDB02457-
C122-(1-AMINO-2-HYDROXYPROPYL)-4-(4-HYDROXYBENZYL)-1-(2-OXOETHYL)-1H-IMIDAZOL-5-OLATE-304.32L-PEPTIDE LINKING--
C1E(2Z,4E)-3-chloro-2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoic acid-252.65NON-POLYMERDB07516-
C1GN~1~-[(2S)-1-amino-5-(carbamoylamino)pentan-2-yl]-N'~1~-[(1R)-1-(thiophen-3-yl)ethyl]cyclobutane-1,1-dicarboxamide-395.52NON-POLYMER--
C1PN~2~-(morpholin-4-ylcarbonyl)-N-[(3S)-1-phenyl-5-(phenylsulfonyl)pentan-3-yl]-L-leucinamideMorpholine-4-Carboxylic Acid (1-(3-Benzenesulfonyl-1-Phenethylallylcarbamoyl)-3-Methylbutyl)-Amide529.69NON-POLYMERDB03837-
C1Zguanosine 3'-diphosphate 5'-triphosphate-683.14NON-POLYMER--
C2E9,9'-[(2R,3R,3aS,5S,7aR,9R,10R,10aS,12S,14aR)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecine-2,9-diyl]bis(2-amino-1,9-dihydro-6H-purin-6-one)-690.41NON-POLYMER--
C2F5-METHYL-5,6,7,8-TETRAHYDROFOLIC ACIDLevomefolic acid459.46NON-POLYMERDB11256approved;investigational
C2OCU-O-CU LINKAGE-143.09NON-POLYMER--
C302-(acetylamino)-2-deoxy-1-O-[(S)-{[(R)-{[(2Z,6Z,10E,14E,18E)-3,7,11,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaen-1-yl]oxy}(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]-alpha-D-glucopyranose-789.87NON-POLYMER--
C3H2-[[(2~{R})-2-azanyl-3-[(3~{S})-3-methyl-1-oxidanyl-hexan-3-yl]sulfanyl-propanoyl]amino]ethanoic acid-292.39NON-POLYMER--
C5PCYTIDINE-5'-MONOPHOSPHATE-323.20NON-POLYMERDB03403-
C6J[2-(1-methylpyridin-2-yl)-1-phosphono-ethyl]phosphonic acid-282.15NON-POLYMER--
C6PN-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-L-CYSTEINE-352.30NON-POLYMER--
C8B(3~{R},6~{S})-1,4-dimethyl-6-[(4-nitro-1~{H}-indol-3-yl)methyl]-3-oxidanyl-3-(phenylmethyl)piperazine-2,5-dione-422.43NON-POLYMER--
C8E(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE-306.44NON-POLYMERDB04233-
C9D(2S,5R)-1-formyl-N'-[(3R)-pyrrolidine-3-carbonyl]-5-[(sulfooxy)amino]piperidine-2-carbohydrazide-379.39NON-POLYMER--
C9G2-[1-(4-hydroxyphenyl)-1H-1,2,3-triazol-4-yl]-7-methyl-1,7-naphthyridin-8(7H)-one-319.32NON-POLYMER--
CACALCIUM ION-40.08NON-POLYMER--
CAAACETOACETYL-COENZYME AAcetoacetyl-CoA851.61NON-POLYMERDB03059-
CACCACODYLATE ION-136.99NON-POLYMER--
CADCACODYLIC ACID-138.00NON-POLYMERDB02994-
CAFS-DIMETHYLARSINOYL-CYSTEINECystein-S-Yl Cacodylate241.14L-PEPTIDE LINKINGDB03676-
CAH5-EXO-HYDROXYCAMPHOR-168.23NON-POLYMERDB02817-
CAMCAMPHOR-152.23NON-POLYMERDB01744-
CAP2-CARBOXYARABINITOL-1,5-DIPHOSPHATE-356.12SACCHARIDE--
CAQCATECHOL1,2-Dihydroxybenzene110.11NON-POLYMERDB02232-
CASS-(DIMETHYLARSENIC)CYSTEINE-225.14L-PEPTIDE LINKINGDB03963-
CAU(2S)-1-(9H-Carbazol-4-yloxy)-3-(isopropylamino)propan-2-ol(S)-carazolol298.38NON-POLYMERDB07543-
CAX(2S,4S)-4-(2,2-DIHYDROXYETHYL)-2,3,3-TRIMETHYLCYCLOPENTANONE(2s,4s)-Alpha-Campholinic Acid186.25NON-POLYMERDB02906-
CAZACYLATED CEFTAZIDIME-469.49NON-POLYMERDB03530-
CB310-PROPARGYL-5,8-DIDEAZAFOLIC ACID-477.47NON-POLYMERDB03541-
CB4PINACOL[[2-AMINO-ALPHA-(1-CARBOXY-1-METHYLETHOXYIMINO)-4-THIAZOLEACETYL]AMINO]METHANEBORONATECeftazidime BATSI330.13NON-POLYMERDB04035-
CB9(2R,4S)-2-[(1R)-1-{[(2S)-2-carboxy-2-phenylacetyl]amino}-2-oxoethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid-380.42NON-POLYMER--
CBDCIBACRON BLUE-774.16NON-POLYMERDB02633-
CBE2-METHYL-N-PHENYL-5,6-DIHYDRO-1,4-OXATHIINE-3-CARBOXAMIDECarboxin235.30NON-POLYMERDB04657approved;experimental
CCNACETONITRILE-41.05NON-POLYMER--
CCSCARBOXYMETHYLATED CYSTEINECarbocisteine179.19L-PEPTIDE LINKINGDB04339approved;investigational
CCZphenyl (4-carbamimidoylbenzyl)phosphonate-290.25NON-POLYMER--
CDCADMIUM ION-112.41NON-POLYMER--
CDC[2-CYTIDYLATE-O'-PHOSPHONYLOXYL]-ETHYL-TRIMETHYL-AMMONIUMCiticoline488.32NON-POLYMERDB12153approved;experimental
CDLCARDIOLIPINTetrastearoyl cardiolipin1,464.04NON-POLYMERDB03429approved;experimental
CDM4-DIPHOSPHOCYTIDYL-2-C-METHYL-D-ERYTHRITOL4-(Cytidine 5'-diphospho)-2-C-methyl-D-erythritol521.31NON-POLYMERDB03687approved;experimental
CDPCYTIDINE-5'-DIPHOSPHATE-403.18NON-POLYMERDB04555approved;experimental
CE1O-DODECANYL OCTAETHYLENE GLYCOL-538.75NON-POLYMER--
CEFCEFOTAXIME, C3' cleaved, open, bound form (2R)-2-[(1R)-1-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-2-oxoethyl]-5-methylidene-2H-1,3-thiazine-4-carboxylic acid397.43NON-POLYMERDB08375-
CEPCEPHALOTHIN GROUP-398.45NON-POLYMERDB03450-
CF5COFORMYCIN 5'-PHOSPHATE-364.25NON-POLYMER--
CFA(2,4-DICHLOROPHENOXY)ACETIC ACID-221.04NON-POLYMER--
CFFCAFFEINE-194.19NON-POLYMERDB00201-
CFMFE-MO-S CLUSTER-775.44NON-POLYMER--
CG8(2~{S})-2-azanyl-3-[6-methyl-2,4-bis(oxidanylidene)-5,7-dihydropyrrolo[3,4-d]pyrimidin-1-yl]propanoic acid-254.24NON-POLYMER--
CGM(4R,5S,6S,7R,9R,11E,13E,15S,16R)-16-ethyl-4-hydroxy-5,9,13,15-tetramethyl-2,10-dioxo-7-(2-oxoethyl)-1-oxacyclohexadeca-11,13-dien-6-yl 3,6-dideoxy-3-(dimethylamino)-beta-D-glucopyranoside-581.74NON-POLYMER--
CGVS-[(R)-carboxy(hydroxy)methyl]-L-cysteine-195.19L-PEPTIDE LINKING--
CH7[(4Z)-4-(4-HYDROXYBENZYLIDENE)-5-OXO-2-(3,4,5,6-TETRAHYDROPYRIDIN-2-YL)-4,5-DIHYDRO-1H-IMIDAZOL-1-YL]ACETIC ACID-327.33L-PEPTIDE LINKING--
CHDCHOLIC ACID-408.57NON-POLYMERDB02659-
CHLCHLOROPHYLL B-907.47NON-POLYMERDB04506-
CHOGLYCOCHENODEOXYCHOLIC ACID-449.62NON-POLYMERDB02123-
CHTCHOLINE IONCholine104.17NON-POLYMERDB00122approved;nutraceutical
CIB2-ACETYLAMINO-4-METHYL-PENTANOIC ACID [1-(1-FORMYL-PENTYLCARBAMOYL)-3-METHYL-BUTYL]-AMIDEacetylleucyl-leucyl-norleucinal383.52NON-POLYMERDB07558approved;nutraceutical
CILCILASTATIN-358.45NON-POLYMERDB01597approved;investigational
CIS(15Z)-N-((1S,2R,3E)-2-HYDROXY-1-{[(3-O-SULFO-BETA-D-GALACTOPYRANOSYL)OXY]METHYL}HEPTADEC-3-ENYL)TETRACOS-15-ENAMIDEcis-tetracosenoyl sulfatide890.30NON-POLYMERDB04661approved;investigational
CITCITRIC ACID-192.12NON-POLYMERDB04272approved;nutraceutical;vet_approved
CJX(2R,3S,4S,5R,6R)-2-(aminomethyl)-6-[(1R,2S,3S,4R,6S)-4,6-bis(azanyl)-3-[(2S,3R,4S,5S,6R)-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-2-oxidanyl-cyclohexyl]oxy-oxane-3,4,5-triol-485.48NON-POLYMER--
CK7[4-(2-AMINO-4-METHYL-THIAZOL-5-YL)-PYRIMIDIN-2-YL]-(3-NITRO-PHENYL)-AMINE-328.35NON-POLYMERDB02833-
CKKN-{[4-({5-[(4-aminopiperidin-1-yl)methyl]pyrrolo[2,1-f][1,2,4]triazin-4-yl}oxy)-3-fluorophenyl]carbamoyl}-2-(4-fluorophenyl)acetamide-535.54NON-POLYMER--
CKP6-O-phosphono-beta-D-psicofuranosonic acid2-KETO-6-PHOSPHATE-D-GLUCONIC ACID, ALPHA-FURANOSE FORM274.12D-SACCHARIDEDB04663-
CLCHLORIDE ION-35.45NON-POLYMER--
CL0CHLOROPHYLL A ISOMER-893.49NON-POLYMER--
CLACHLOROPHYLL A-893.49NON-POLYMERDB02133-
CLFFE(8)-S(7) CLUSTER-671.22NON-POLYMER--
CLMCHLORAMPHENICOL-323.13NON-POLYMERDB00446approved;vet_approved
CLQN4-(7-CHLORO-QUINOLIN-4-YL)-N1,N1-DIETHYL-PENTANE-1,4-DIAMINEChloroquine319.87NON-POLYMERDB00608approved;investigational;vet_approved
CLRCHOLESTEROL-386.65NON-POLYMERDB04540approved;investigational
CLYCLINDAMYCIN-424.98NON-POLYMERDB01190approved;vet_approved
CM55-CYCLOHEXYL-1-PENTYL-BETA-D-MALTOSIDECyclohexyl-pentyl-maltoside494.57NON-POLYMERDB04664approved;vet_approved
CM6(2S)-2-[(2,1,3-BENZOTHIADIAZOL-4-YLSULFONYL)AMINO]-2-PHENYL-N-PYRIDIN-4-YLACETAMIDE-425.48NON-POLYMERDB07568approved;vet_approved
CMCCARBOXYMETHYL COENZYME *A-825.57NON-POLYMER--
CMES,S-(2-HYDROXYETHYL)THIOCYSTEINE-197.28L-PEPTIDE LINKINGDB04530-
CMHS-(METHYLMERCURY)-L-CYSTEINE-335.77L-PEPTIDE LINKINGDB02750-
CMKCYTIDINE 5'-MONOPHOSPHATE 3-DEOXY-BETA-D-GULO-OCT-2-ULO-PYRANOSONIC ACIDCmp-2-Keto-3-Deoxy-Octulosonic Acid543.37NON-POLYMERDB04482-
CMOCARBON MONOXIDE-28.01NON-POLYMERDB11588approved;investigational
CMPADENOSINE-3',5'-CYCLIC-MONOPHOSPHATECyclic adenosine monophosphate329.21NON-POLYMERDB02527approved;investigational
CMU5-CHLORO-6-(1-(2-IMINOPYRROLIDINYL) METHYL) URACIL-242.66NON-POLYMER--
CNACARBA-NICOTINAMIDE-ADENINE-DINUCLEOTIDE-662.46NON-POLYMERDB02498-
CNCCO-CYANOCOBALAMINCyanocobalamin1,355.37NON-POLYMERDB00115approved;nutraceutical
COCOBALT (II) ION-58.93NON-POLYMER--
CO2CARBON DIOXIDE-44.01NON-POLYMERDB09157approved;investigational;vet_approved
CO3CARBONATE ION-60.01NON-POLYMERDB14531approved;investigational;vet_approved
CO6ISOBUTYRYL-COENZYME A-837.62NON-POLYMER--
CO8OCTANOYL-COENZYME A-893.73NON-POLYMERDB02910-
COACOENZYME A-767.53NON-POLYMERDB01992investigational;nutraceutical
COBCO-METHYLCOBALAMINMecobalamin1,344.38NON-POLYMERDB03614approved;investigational
COCCOCAINE-303.35NON-POLYMERDB00907approved;illicit
CODDEPHOSPHO COENZYME A-687.55NON-POLYMERDB03170approved;illicit
COHPROTOPORPHYRIN IX CONTAINING CO-619.58NON-POLYMERDB02110approved;illicit
COI2-OXO-4-METHYLPENTANOIC ACIDalpha-Ketoisocaproic acid130.14NON-POLYMERDB03229approved;illicit
COM1-THIOETHANESULFONIC ACIDCoenzyme M142.20NON-POLYMERDB09110approved;investigational
COSCOENZYME A PERSULFIDE-799.60NON-POLYMERDB04036approved;investigational
COTCOA-S-ACETYL TRYPTAMINE-967.77NON-POLYMERDB02931approved;investigational
CPPHOSPHORIC ACID MONO(FORMAMIDE)ESTER-141.02NON-POLYMER--
CP65-(4-CHLORO-PHENYL)-6-ETHYL-PYRIMIDINE-2,4-DIAMINEPyrimethamine248.71NON-POLYMERDB00205approved;investigational;vet_approved
CPF1-CYCLOPROPYL-6-FLUORO-4-OXO-7-PIPERAZIN-1-YL-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACIDCiprofloxacin331.34NON-POLYMERDB00537approved;investigational
CPL1-PALMITOYL-2-LINOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINEPalmitoyl-Linoleoyl Phosphatidylcholine758.06NON-POLYMERDB02306approved;investigational
CPR6-CHLOROPURINE RIBOSIDE, 5'-MONOPHOSPHATE-367.66NON-POLYMERDB03948approved;investigational
CPS3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1-PROPANESULFONATE-614.88NON-POLYMER--
CPZ4-(4-CHLOROPHENYL)IMIDAZOLE-178.62NON-POLYMERDB02974-
CQ82-[[5-chloranyl-2-(oxan-4-ylamino)pyridin-4-yl]amino]-N-methyl-benzamide-360.84NON-POLYMER--
CQNBepridil-366.54NON-POLYMER--
CR2{(4Z)-2-(aminomethyl)-4-[(4-hydroxyphenyl)methylidene]-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid[2-(Methyleneamine)-4-(4-Hydroxy-Benzylidine)-5-Oxo-4,5-Dihydro-Imidazol-1-Yl]-Acetaldehyde275.26L-PEPTIDE LINKINGDB03998-
CR7[(4Z)-2-[(1S)-1,5-DIAMINOPENTYL]-4-(4-HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL]ACETIC ACIDCHROMOPHORE (LYS-TYR-GLY)346.38L-PEPTIDE LINKINGDB04666-
CR82-[1-AMINO-2-(1H-IMIDAZOL-5-YL)ETHYL]-1-(CARBOXYMETHYL)-4-[(4-OXOCYCLOHEXA-2,5-DIEN-1-YLIDENE)METHYL]-1H-IMIDAZOL-5-OLATECHROMOPHORE (HIS-TYR-GLY)354.34L-PEPTIDE LINKINGDB04667-
CRF[(4Z)-2-[(1R,2R)-1-amino-2-hydroxypropyl]-4-(1H-indol-3-ylmethylidene)-5-oxo-4,5-dihydro-1H-imidazol-1-yl]acetic acid[2-(1-amino-2-hydroxy-propyl)-4-(1H-indol-3-ylmethylene)-5-oxo-4,5-dihydro-imidazol-1-yl]-acetaldehyde342.35L-PEPTIDE LINKINGDB03914-
CRM3-[8-((2S,3S,4R)-2,3,4,5-TETRAHYDROXYPENTYL)-2,4,7-TRIOXO-1,3,8-TRIHYDROPTERIDIN-6-YL]PROPANOIC ACIDCarboxyethyllumazine386.31NON-POLYMERDB03883-
CRO{2-[(1R,2R)-1-amino-2-hydroxypropyl]-4-(4-hydroxybenzylidene)-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acidChromophore (Gly-Tyr-Gly)319.31L-PEPTIDE LINKINGDB04567-
CRQ[2-(3-CARBAMOYL-1-IMINO-PROPYL)-4-(4-HYDROXY-BENZYLIDENE)-5-OXO-4,5-DIHYDRO-IMIDAZOL-1-YL]-ACETIC ACID-344.32L-PEPTIDE LINKING--
CRSM-CRESOL-108.14NON-POLYMERDB01776-
CSCESIUM ION-132.91NON-POLYMER--
CS2D-MANNONIC ACID-196.16NON-POLYMER--
CS83-THIAOCTANOYL-COENZYME A3-thiaoctanoyl-CoA911.77RNA LINKINGDB03415-
CSAS-ACETONYLCYSTEINE-177.22L-PEPTIDE LINKINGDB03858-
CSBCYS BOUND TO LEAD ION-327.35L-PEPTIDE LINKING--
CSFCYTIDINE-5'-MONOPHOSPHATE-3-FLUORO-N-ACETYL-NEURAMINIC ACID-632.44RNA LINKING--
CSOS-HYDROXYCYSTEINE-137.16L-PEPTIDE LINKINGDB01915-
CSPS-PHOSPHOCYSTEINE-201.14L-PEPTIDE LINKINGDB03544-
CSUCYSTEINE-S-SULFONIC ACIDS-sulphocysteine201.22L-PEPTIDE LINKINGDB04370-
CSXS-OXY CYSTEINES-oxy-L-cysteine137.16L-PEPTIDE LINKINGDB03382-
CSZS-SELANYL CYSTEINE-200.12L-PEPTIDE LINKINGDB03049-
CTC7-CHLOROTETRACYCLINEChlortetracycline478.88NON-POLYMERDB09093approved;investigational;vet_approved
CTN4-AMINO-1-BETA-D-RIBOFURANOSYL-2(1H)-PYRIMIDINONECytidine243.22NON-POLYMERDB02097approved;investigational;vet_approved
CTPCYTIDINE-5'-TRIPHOSPHATE-483.16NON-POLYMERDB02431approved;investigational;vet_approved
CTSCASTANOSPERMINE-189.21NON-POLYMERDB01816approved;investigational;vet_approved
CTZC2-HYDROXY-COELENTERAZINE8-Benzyl-2-Hydroxy-2-(4-Hydroxy-Benzyl)-6-(4-Hydroxy-Phenyl)-2h-Imidazo[1,2-a]Pyrazin-3-One439.46NON-POLYMERDB02194approved;investigational;vet_approved
CUCOPPER (II) ION-63.55NON-POLYMER--
CU1COPPER (I) ION-63.55NON-POLYMER--
CUADINUCLEAR COPPER ION-127.09NON-POLYMER--
CUOCU2-O2 CLUSTER-159.09NON-POLYMER--
CUZ(MU-4-SULFIDO)-TETRA-NUCLEAR COPPER IONmu4-sulfido-quadro-tetracopper286.25NON-POLYMERDB03151-
CVQ2-[3,5-bis(fluoranyl)-4-[[3-[5-methoxy-4-[(3-methoxypyridin-4-yl)amino]pyrimidin-2-yl]indazol-1-yl]methyl]phenoxy]ethanol-534.51NON-POLYMER--
CVVN-[(5alpha,6beta)-17-(cyclopropylmethyl)-3-hydroxy-7,8-didehydro-4,5-epoxymorphinan-6-yl]-3-iodobenzamide-554.42NON-POLYMER--
CW2N,N'-(octane-1,8-diyl)bis(2,2-dichloroacetamide)-366.11NON-POLYMER--
CWF(8S)-8-azanylnonanoic acid-173.25NON-POLYMER--
CX47-chloro-N-(cyclopropylmethyl)quinazolin-4-amine-233.70NON-POLYMER--
CXEPENTAETHYLENE GLYCOL MONODECYL ETHER-378.54NON-POLYMER--
CXH~{N}-(3,4-dichlorophenyl)-2-sulfanyl-ethanamide-236.12NON-POLYMER--
CXMN-CARBOXYMETHIONINE-193.22L-PEPTIDE LINKINGDB02899-
CXS3-CYCLOHEXYL-1-PROPYLSULFONIC ACID3-(cyclohexylamino)propanesulfonic acid221.32NON-POLYMERDB02219-
CXTCarboxyatractyloside-770.82NON-POLYMERDB02426-
CYCPHYCOCYANOBILIN-588.69NON-POLYMER--
CYG2-AMINO-4-(AMINO-3-OXO-PROPYLSULFANYLCARBONYL)-BUTYRIC ACID-250.27L-PEPTIDE LINKING--
CYHCYCLOHEXANONE-98.14NON-POLYMERDB02060-
CYNCYANIDE ION-26.02NON-POLYMER--
CYSCYSTEINE-121.16L-PEPTIDE LINKINGDB00151approved;nutraceutical
CYT6-AMINOPYRIMIDIN-2(1H)-ONE-111.10NON-POLYMER--
CYZCYCLOTHIAZIDE-389.88NON-POLYMERDB00606-
CZHC2-HYDROPEROXY-COELENTERAZINE8-Benzyl-2-Hydroperoxy-2-(4-Hydroxy-Benzyl)-6-(4-Hydroxy-Phenyl)-2h-Imidazo[1,2-a]Pyrazin-3-One455.46NON-POLYMERDB02241-
CZN(2S,8R)-8-BENZYL-2-HYDROPEROXY-6-(4-HYDROXYPHENYL)-2-(2-NAPHTHYLMETHYL)-7,8-DIHYDROIMIDAZO[1,2-A]PYRAZIN-3(2H)-ONEN-Coeleneterazine491.54NON-POLYMERDB04118-
CZX4-[(1~{S})-1-(2,3-dimethylphenyl)ethyl]-1~{H}-imidazoleDexmedetomidine200.28NON-POLYMERDB00633approved;vet_approved
D0U4-azanyl-2-sulfanyl-benzoic acid-169.20NON-POLYMER--
D10DECANE-142.28NON-POLYMER--
D12DODECANE-170.34NON-POLYMER--
D15N-(5-{[(2S)-4-amino-2-(3-chlorophenyl)butanoyl]amino}-1H-indazol-3-yl)benzamide-447.92NON-POLYMERDB07608-
D16TOMUDEXRaltitrexed458.49NON-POLYMERDB00293approved;investigational
D1D(4S,5S)-1,2-DITHIANE-4,5-DIOL-152.24NON-POLYMERDB02693approved;investigational
D22N-octyloctan-1-amine-241.46NON-POLYMER--
D2GN-METHYL(5-(PYRIDIN-3-YL)FURAN-2-YL)METHANAMINE-188.23NON-POLYMERDB07617-
D2Nethyl 6-{3-[(2,4-diamino-5-methylpyrido[2,3-d]pyrimidin-6-yl)methyl]-4-methoxyphenoxy}hexanoate-453.53NON-POLYMER--
D2V(3S,5Z,7E,22E)-9,10-secoergosta-5,7,10,22-tetraen-3-olErgocalciferol396.65NON-POLYMERDB00153approved;nutraceutical
D3D(19S,22R,25R)-22,25,26-trihydroxy-16,22-dioxo-17,21,23-trioxa-22lambda~5~-phosphahexacosan-19-yl (9E)-octadec-9-enoate-749.01NON-POLYMER--
D3T2',3'-DIDEOXY-THYMIDINE-5'-TRIPHOSPHATE-466.17DNA OH 3 PRIME TERMINUS--
D3Y3'-deoxy-3'-(D-tyrosylamino)adenosine-429.43NON-POLYMER--
D4F[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] (4S)-2-(6-oxidanyl-1,3-benzothiazol-2-yl)-4,5-dihydro-1,3-thiazole-4-carboxylate-609.53NON-POLYMER--
D5Eparomamine-323.34D-SACCHARIDE--
D5M2'-DEOXYADENOSINE-5'-MONOPHOSPHATE-331.22NON-POLYMER--
D68 1-(2-{4-[(4aS,8aR)-4-[3,4-bis(difluoromethoxy)phenyl]-1-oxo-1,2,4a,5,8,8a-hexahydrophthalazin-2-yl]piperidin-1-yl}-2-oxoethyl)-4,4-dimethylpiperidine-2,6-dione-622.61NON-POLYMER--
D6NFeV-692.33NON-POLYMER--
D6Z2-[4-bromanyl-2-oxidanylidene-1'-(1~{H}-pyrazolo[4,3-b]pyridin-5-ylcarbonyl)spiro[indole-3,4'-piperidine]-1-yl]-~{N}-[2,2,2-tris(fluoranyl)ethyl]ethanamide-565.34NON-POLYMER--
D7V(3Z)-3-(dibenzo[b,e]oxepin-11(6H)-ylidene)-N,N-dimethylpropan-1-amineCidoxepin279.38NON-POLYMERDB14750-
D8F(4-nitrophenyl) hexanoate-237.25NON-POLYMER--
D8L(2R)-3-(1H-indol-3-yl)-2-methylsulfanyl-propanoic acid-235.30NON-POLYMER--
D95Artesunate-384.42NON-POLYMERDB09274approved;investigational
D9B~{N}-[3-[2-(dimethylamino)ethyl]-2-oxidanylidene-1,3-benzoxazol-5-yl]-1-methyl-6-oxidanylidene-pyridine-3-carboxamide-356.38NON-POLYMER--
DA2'-DEOXYADENOSINE-5'-MONOPHOSPHATE-331.22DNA LINKING--
DAH3,4-DIHYDROXYPHENYLALANINELevodopa197.19L-PEPTIDE LINKINGDB01235-
DALD-ALANINE-89.09D-PEPTIDE LINKINGDB01786-
DAN2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID2-deoxy-2,3-dehydro-N-acetylneuraminic acid291.25D-SACCHARIDEDB03991-
DAOLAURIC ACID-200.32NON-POLYMERDB03017approved;experimental
DASD-ASPARTIC ACID-133.10D-PEPTIDE LINKINGDB02655approved;experimental
DAU2'DEOXY-THYMIDINE-5'-DIPHOSPHO-ALPHA-D-GLUCOSE-564.33NON-POLYMERDB03751approved;experimental
DB84-[(2,4-dichloro-5-methoxyphenyl)amino]-6-methoxy-7-[3-(4-methylpiperazin-1-yl)propoxy]quinoline-3-carbonitrileBosutinib530.45NON-POLYMERDB06616approved;experimental
DBBD-ALPHA-AMINOBUTYRIC ACIDAlpha-Aminobutyric Acid103.12D-PEPTIDE LINKINGDB04454approved;experimental
DBH2,3-DIHYDROXY-BENZOIC ACID-154.12NON-POLYMERDB01672approved;experimental
DBV15,16-DIHYDROBILIVERDIN-584.66NON-POLYMER--
DBY3,5 DIBROMOTYROSINEDibromotyrosine338.98L-PEPTIDE LINKINGDB07637-
DCADESULFO-COENZYME A-735.47NON-POLYMERDB01829-
DCCDODECYL-COA-949.84NON-POLYMERDB03264-
DCF2'-DEOXYCOFORMYCINPentostatin268.27NON-POLYMERDB00552approved;investigational
DCM2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE-307.20NON-POLYMERDB03798approved;investigational
DCNDICLOSANSoneclosan255.10NON-POLYMERDB04393approved;investigational
DCP2'-DEOXYCYTIDINE-5'-TRIPHOSPHATE2'-Deoxycytidine 5'-triphosphate467.16NON-POLYMERDB03258approved;investigational
DCQ2-decyl-5,6-dimethoxy-3-methylcyclohexa-2,5-diene-1,4-dione-322.44NON-POLYMERDB07640approved;investigational
DCSD-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL]-N,O-CYCLOSERYLAMIDE-333.23NON-POLYMERDB02038approved;investigational
DD25-{[1-(2,3-dichlorobenzyl)piperidin-4-yl]methoxy}quinazoline-2,4-diamine-432.35NON-POLYMERDB07643approved;investigational
DD9nonane-128.25NON-POLYMER--
DDN3,4-DIHYDRO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE-310.20DNA LINKINGDB04280-
DDQDECYLAMINE-N,N-DIMETHYL-N-OXIDECapric dimethyl amine oxide201.35NON-POLYMERDB02613-
DDZ3,3-DIHYDROXY L-ALANINE-121.09L-PEPTIDE LINKING--
DEB6-DEOXYERYTHRONOLIDE B-386.52NON-POLYMERDB04070-
DETUNDECYLAMINE-N,N-DIMETHYL-N-OXIDE-215.38NON-POLYMERDB07646-
DEXDEXAMETHASONE-392.46NON-POLYMERDB01234approved;investigational;vet_approved
DFPDIISOPROPYL PHOSPHONATEDiisopropylphosphono Group166.16NON-POLYMERDB04491approved;investigational;vet_approved
DFU(2S,3R,4S,5R)-2-METHYLPIPERIDINE-3,4,5-TRIOL-147.17NON-POLYMER--
DFX1,5-anhydro-2-deoxy-2-fluoro-D-xylitol-136.12D-SACCHARIDE--
DG32'-3'-DIDEOXYGUANOSINE-5'-TRIPHOSPHATE-491.18NON-POLYMER--
DGADIACYL GLYCEROL-625.02NON-POLYMER--
DGDDIGALACTOSYL DIACYL GLYCEROL (DGDG)-949.30SACCHARIDEDB03426-
DGG1-[GLYCEROLYLPHOSPHONYL]-2-[8-(2-HEXYL-CYCLOPROPYL)-OCTANAL-1-YL]-3-[HEXADECANAL-1-YL]-GLYCEROL-734.98NON-POLYMERDB03979-
DGJ(2R,3S,4R,5S)-2-(hydroxymethyl)piperidine-3,4,5-triolMigalastat163.17NON-POLYMERDB05018approved;investigational
DGLD-GLUTAMIC ACID-147.13D-PEPTIDE LINKINGDB02517approved;investigational
DGND-GLUTAMINE-146.14D-PEPTIDE LINKINGDB02174approved;investigational
DGP2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE-347.22NON-POLYMERDB04457approved;investigational
DGT2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE-507.18NON-POLYMERDB02181approved;investigational
DGXDIGOXIN-780.94NON-POLYMERDB00390approved;investigational
DGY(2R)-2,3-DIHYDROXYPROPANOIC ACID-106.08NON-POLYMER--
DH2(2S,3S)-2-(3,4-DIHYDROXYPHENYL)-3,5,7-TRIHYDROXY-2,3-DIHYDRO-4H-CHROMEN-4-ONE-304.25NON-POLYMER--
DHB3,4-DIHYDROXYBENZOIC ACID-154.12NON-POLYMERDB03946-
DHEHEME D-712.48NON-POLYMERDB03469-
DHFDIHYDROFOLIC ACID-443.41NON-POLYMERDB02015-
DHK3-DEHYDROSHIKIMATE-174.15NON-POLYMER--
DHL2-AMINO-ETHANETHIOLCysteamine77.15L-PEPTIDE LINKINGDB00847approved;investigational
DHT5-ALPHA-DIHYDROTESTOSTERONEStanolone290.44NON-POLYMERDB02901illicit;investigational
DHV3-hydroxy-D-valine-133.15D-PEPTIDE LINKING--
DHZ3,4-DIHYDRO-1H-PYRIMIDIN-2-ONE NUCLEOSIDE-230.22NON-POLYMER--
DI63-[(4S)-2,5-DIOXOIMIDAZOLIDIN-4-YL]PROPANOIC ACID-172.14NON-POLYMER--
DIAOCTANE 1,8-DIAMINEOctamethylenediamine144.26NON-POLYMERDB04333-
DIF2-[2,6-DICHLOROPHENYL)AMINO]BENZENEACETIC ACIDDiclofenac296.15NON-POLYMERDB00586approved;vet_approved
DIH7-[[(3R,4R)-3-(hydroxymethyl)-4-oxidanyl-pyrrolidin-1-ium-1-yl]methyl]-3,5-dihydropyrrolo[3,2-d]pyrimidin-4-one(3R,4R)-3-Hydroxy-4-(hydroxymethyl)-1-[(4-oxo-4,4a,5,7a-tetrahydro-3H-pyrrolo[3,2-d]pyrimidin-7-yl)methyl]pyrrolidinium265.29NON-POLYMERDB03551approved;vet_approved
DIO1,4-DIETHYLENE DIOXIDE1,4-Dioxane88.11NON-POLYMERDB03316approved;vet_approved
DJM2-{[1-(3,5-dimethylphenyl)-1H-imidazol-2-yl]sulfanyl}-N-hydroxyacetamide-277.34NON-POLYMER--
DJNN-[(3S,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)piperidin-3-yl]acetamide-204.22NON-POLYMER--
DK0(2~{R})-1-phenylpropan-2-ol-136.19NON-POLYMER--
DKADECANOIC ACIDCapric acid172.26NON-POLYMERDB03600-
DKI5-AMINO-3-{[4-(AMINOSULFONYL)PHENYL]AMINO}-N-(2,6-DIFLUOROPHENYL)-1H-1,2,4-TRIAZOLE-1-CARBOTHIOAMIDEK-00546425.44NON-POLYMERDB07664-
DL1N-[2-methoxy-4-(morpholin-4-yl)phenyl]-6-(1H-pyrazol-5-yl)pyridine-2-carboxamide-379.41NON-POLYMER--
DL3~{N}1-[(4-chlorophenyl)methyl]-~{N}1-cyclopentyl-~{N}4-[[2-(methylamino)pyrimidin-4-yl]methyl]-~{N}4-(piperidin-4-ylmethyl)benzene-1,4-disulfonamide-647.25NON-POLYMER--
DL4(14beta,17alpha,25R)-3-oxocholest-4-en-26-oic acid-414.62NON-POLYMER--
DLL5'-O-[HYDROXY(PHENYLACETYL)PHOSPHORYL]ADENOSINE-465.35NON-POLYMER--
DLP1,2-DILINOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINEL-Dilinoleoyllecithin782.08NON-POLYMERDB04372-
DLX2-[(2~{E},6~{E},10~{Z},14~{Z},18~{Z},23~{R})-3,7,11,15,19,23,27-heptamethyloctacosa-2,6,10,14,18-pentaenyl]naphthalene-1,4-dione-639.00NON-POLYMER--
DLZ1-deoxy-1-(6,7-dimethyl-2,4-dioxo-3,4-dihydropteridin-8(2H)-yl)-D-ribitol-326.31NON-POLYMER--
DMADIMETHYLALLYL DIPHOSPHATE-246.09NON-POLYMERDB01785-
DMD5,6-DIMETHYLBENZIMIDAZOLE-146.19NON-POLYMERDB02591-
DMEDECAMETHONIUM IONDecamethonium258.49NON-POLYMERDB01245-
DMSDIMETHYL SULFOXIDE-78.13NON-POLYMERDB01093approved;vet_approved
DMUDECYL-BETA-D-MALTOPYRANOSIDE-482.56D-SACCHARIDE--
DMV2,3-DIHYDROXY-VALERIANIC ACID-148.16NON-POLYMERDB03675-
DNC3,5-DINITROCATECHOL-200.11NON-POLYMERDB02105-
DNDNICOTINIC ACID ADENINE DINUCLEOTIDEDeamido-Nad+665.42NON-POLYMERDB04099-
DNOD-mannoseMannose180.16D-SACCHARIDEDB12907-
DOGDIGOXIGENIN-390.51NON-POLYMERDB03671-
DOJN-{(3S,4S)-1-benzyl-3-[(1S)-1-hydroxyethoxy]piperidin-4-yl}-N'-[3-(trifluoromethyl)phenyl]urea-437.45NON-POLYMER--
DOO6-fluoro-4-[(3aR,6aR)-hexahydropyrrolo[3,4-b]pyrrol-5(1H)-yl]-N-methyl-2-[(2-methylpyrimidin-5-yl)oxy]-9H-pyrimido[4,5-b]indol-8-amine-434.47NON-POLYMER--
DOQ(2S,3S,4S)-2-CARBOXY-4-[(1Z,3E,5R)-5-CARBOXY-1-METHYL-1,3-HEXADIENYL]-3-PYRROLIDINEACETIC ACIDDomoic Acid311.33NON-POLYMERDB02852-
DOR(4S)-2,6-DIOXOHEXAHYDROPYRIMIDINE-4-CARBOXYLIC ACIDDihydroorotic Acid158.11NON-POLYMERDB02129-
DPFDIETHYL HYDROGEN PHOSPHATE-154.10NON-POLYMER--
DPND-PHENYLALANINE-165.19D-PEPTIDE LINKINGDB02556-
DPODIPHOSPHATE-173.94NON-POLYMER--
DPVdodecyl 2-(trimethylammonio)ethyl phosphate-351.46NON-POLYMER--
DQ92-[3-[3-[2,6-bis(azanyl)-5-(3-chlorophenyl)pyrimidin-4-yl]propoxy]phenoxy]ethanoic acid-428.87NON-POLYMER--
DQH(2R,3R)-2-(3,4-DIHYDROXYPHENYL)-3,5,7-TRIHYDROXY-2,3-DIHYDRO-4H-CHROMEN-4-ONETaxifolin304.25NON-POLYMERDB02224-
DQNDUROQUINONE-164.20NON-POLYMERDB01927-
DR6ALPHA-[4-(1,1,3,3 - TETRAMETHYLBUTYL)PHENYL]-OMEGA-HYDROXY-POLY(OXY-1,2-ETHANEDIYL)Octylphenoxy polyethoxyethanol1,527.90NON-POLYMERDB04682-
DR91-CIS-9-OCTADECANOYL-2-CIS-9-HEXADECANOYL PHOSPHATIDYL GLYCEROL(2R)-3-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-2-[(9E)-HEXADEC-9-ENOYLOXY]PROPYL (9E)-OCTADEC-9-ENOATE746.99NON-POLYMERDB04683-
DRK3-({[(3S)-3,4-dihydroxybutyl]oxy}amino)-1H,2'H-2,3'-biindol-2'-one-365.38NON-POLYMERDB07676-
DRNBISINDOLYLMALEIMIDE IX-457.55NON-POLYMER--
DSGD-ASPARAGINE-132.12D-PEPTIDE LINKINGDB03943-
DSLMONO-TRANS, OCTA-CIS DECAPRENYL-PHOSPHATE-779.16NON-POLYMER--
DSND-SERINE-105.09D-PEPTIDE LINKINGDB03929approved;experimental
DSTDIMETHYLALLYL S-THIOLODIPHOSPHATE-262.16NON-POLYMERDB02270approved;experimental
DT3(2S,3S)-2,3-DIHYDROXY-4-SULFANYLBUTANE-1-SULFONATE-201.24NON-POLYMER--
DTHD-THREONINE-119.12D-PEPTIDE LINKING--
DTP2'-DEOXYADENOSINE 5'-TRIPHOSPHATEdATP491.18NON-POLYMERDB03222-
DTQ4-[3-HYDROXYANILINO]-6,7-DIMETHOXYQUINAZOLINE-297.31NON-POLYMERDB03365-
DTT2,3-DIHYDROXY-1,4-DITHIOBUTANE1,4-Dithiothreitol154.25NON-POLYMERDB04447-
DTV(2S,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOLD-1,4-dithiothreitol154.25NON-POLYMERDB02184-
DTZzinc(II)hydrogensulfide-131.56NON-POLYMER--
DU2'-DEOXYURIDINE-5'-MONOPHOSPHATEDeoxyuridine monophosphate308.18DNA LINKINGDB03800-
DU14-{[3-(8-cyclohexyl-2,6-dioxo-1-propyl-1,2,6,7-tetrahydro-3H-purin-3-yl)propyl]carbamoyl}benzene-1-sulfonyl fluoride-519.59NON-POLYMER--
DUDDEOXYURIDINE-5'-DIPHOSPHATE-388.16NON-POLYMERDB03413-
DUP2'-DEOXYURIDINE 5'-ALPHA,BETA-IMIDO-TRIPHOSPHATE-467.16NON-POLYMERDB01965-
DUTDEOXYURIDINE-5'-TRIPHOSPHATE-468.14NON-POLYMERDB02333-
DV7L-(7-hydroxycoumarin-4-yl)ethylglycine-263.25L-PEPTIDE LINKING--
DX5D-XYLITOL-5-PHOSPHATE-232.13NON-POLYMER--
DXC(3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN-24-OIC ACIDDeoxycholic acid392.57NON-POLYMERDB03619-
DXF(2R)-5-[(carbamoyloxy)methyl]-2-[(1R)-1-{[(2Z)-2-(furan-2-yl)-2-(methoxyimino)acetyl]amino}-2-oxoethyl]-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid-426.40NON-POLYMER--
DXJ(3E,5E)-6,10-dimethylundeca-3,5,9-trien-2-one-192.30NON-POLYMER--
DXK1-methyl-6-pyridin-3-yl-pyrazolo[3,4-d]pyrimidin-4-amine-226.24NON-POLYMER--
DXP1-DEOXY-D-XYLULOSE-5-PHOSPHATE1-Deoxy-D-xylulose 5-phosphate214.11NON-POLYMERDB02496-
DXU(3R,4R,5R)-3-(2,6-dichlorophenyl)-N-{(1R)-1-[(2R,4S)-4-(dihydroxymethyl)-5,5-dimethyl-1,3-thiazolidin-2-yl]-2-oxoethyl}-5-methyl-1,2-oxazolidine-4-carboxamide-478.39NON-POLYMER--
DYADIDEHYDROASPARTATE-131.09L-PEPTIDE LINKING--
DYH(2R,3aR,6S,7R,7aR)-2-[(2S)-2-amino-2-carboxyethyl]-6-hydroxy-7-(methylamino)hexahydro-2H-furo[3,2-b]pyran-2-carboxylic acid-304.30NON-POLYMER--
DZ63-[2-[6-(4-aminophenyl)imidazo[1,2-a]pyrazin-3-yl]ethynyl]-2-methyl-~{N}-[3-(4-methylpiperazin-1-yl)-5-propan-2-yl-phenyl]benzamide-583.73NON-POLYMER--
DZR~{N}-[[1-[2-(~{tert}-butylamino)-2-oxidanylidene-ethyl]piperidin-4-yl]methyl]-3-chloranyl-5-fluoranyl-benzamide-383.89NON-POLYMER--
E08TRIHYDROXY-[(1S)-1-[(2-PROPAN-2-YLPHENYL)CARBONYLAMINO]ETHYL]BORON-252.09NON-POLYMER--
E1K6-chloranyl-10-methyl-1,2,3,4-tetrahydroacridin-10-ium-9-amine-247.74NON-POLYMER--
E1U(2S)-2-[(E)-[2-methyl-3-oxidanyl-5-(phosphonooxymethyl)pyridin-4-yl]methylideneamino]-3-phosphonooxy-propanoic acid-414.20NON-POLYMER--
E23N-(4-tert-butylbenzyl)-2-(trifluoromethyl)benzamide-335.36NON-POLYMER--
E2J6-(2-{4-[bis(4-fluorophenyl)methylidene]piperidin-1-yl}ethyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-oneRitanserin477.57NON-POLYMERDB12693-
E33(8~{a}~{R},12~{a}~{S},13~{a}~{R})-12-ethylsulfonyl-3-methoxy-5,6,8,8~{a},9,10,11,12~{a},13,13~{a}-decahydroisoquinolino[2,1-g][1,6]naphthyridine-364.50NON-POLYMER--
E3F(8~{a}~{R},12~{a}~{S},13~{a}~{S})-12-ethylsulfonyl-3-methoxy-5,6,8,8~{a},9,10,11,12~{a},13,13~{a}-decahydroisoquinolino[2,1-g][1,6]naphthyridine-364.50NON-POLYMER--
E3O(16ALPHA,17ALPHA)-ESTRA-1,3,5(10)-TRIENE-3,16,17-TRIOL17alpha-Estriol288.38NON-POLYMERDB07702-
E5U2-methoxypropanedioic acid-134.09NON-POLYMER--
E64N-[N-[1-HYDROXYCARBOXYETHYL-CARBONYL]LEUCYLAMINO-BUTYL]-GUANIDINE4-[[(2S)-2-[[(2S)-3-Carboxy-2-hydroxypropanoyl]amino]-4-methylpentanoyl]amino]butyl-(diaminomethylidene)azanium360.43NON-POLYMERDB04276-
E6T3-(3-hydroxyphenyl)-1~{H}-pyrrolo[3,4-g]indol-8-one-262.26NON-POLYMER--
E7S(5,6-dimethyl-1H-benzimidazol-2-yl)methanol-176.22NON-POLYMER--
E832-[[3-[(2E)-2-[1,3-bis(oxidanylidene)-1-phenyl-butan-2-ylidene]hydrazinyl]phenyl]sulfonylamino]benzoic acid-465.48NON-POLYMER--
E8L6-[ethyl-[3-(2-methoxyethoxy)-4-propan-2-yl-phenyl]amino]pyridine-3-carboxylic acid-358.43NON-POLYMER--
E914-[(E)-(9H-fluoren-9-ylidenehydrazinylidene)methyl]benzoic acid-326.35NON-POLYMER--
E9P5-ETHYL-2-PHENOXYPHENOL-214.26NON-POLYMER--
E9R(2~{S})-6-[4-(hydroxymethyl)-3-oxidanyl-pyridin-1-ium-1-yl]-2-(phenylmethoxycarbonylamino)hexanoic acid-389.42NON-POLYMER--
EAF(4R)-4-(4-ethoxyphenyl)-3-(2-hydroxyphenyl)-5-(pyridin-3-ylmethyl)-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one-426.47NON-POLYMER--
EAQ6-~{tert}-butyl-~{N}-[6-(1~{H}-pyrazol-4-yl)-1~{H}-imidazo[1,2-a]pyridin-2-yl]pyridine-3-carboxamide-361.42NON-POLYMER--
EAX(2R,3R)-2,3,4-trihydroxybutanoic acid-136.10NON-POLYMER--
EB4N,N',N''-[(3S,7S,11S)-2,6,10-trioxo-1,5,9-trioxacyclododecane-3,7,11-triyl]tris(2,3-dihydroxybenzamide)-669.55NON-POLYMER--
EBX4-[[3,4-bis(oxidanylidene)-2-[[(1~{R})-1-(4-propan-2-ylfuran-2-yl)propyl]amino]cyclobuten-1-yl]amino]-~{N},~{N}-dimethyl-3-oxidanyl-pyridine-2-carboxamide-426.47NON-POLYMER--
ECHbeta,beta-caroten-4-one-550.86NON-POLYMER--
ECP(2E)-3-methyl-5-[(1R,4aR,8aR)-5,5,8a-trimethyl-2-methylidenedecahydronaphthalen-1-yl]pent-2-en-1-yl trihydrogen diphosphate-450.44NON-POLYMER--
EDG1,4-DIDEOXY-1,4-IMINO-L-ARABINITOL2-Hydroxymethyl-Pyrrolidine-3,4-Diol133.15NON-POLYMERDB03411-
EDO1,2-ETHANEDIOL-62.07NON-POLYMER--
EDT{[-(BIS-CARBOXYMETHYL-AMINO)-ETHYL]-CARBOXYMETHYL-AMINO}-ACETIC ACIDEdetic acid292.24NON-POLYMERDB00974approved;vet_approved
EE1(3~{S})-3-[(4~{S})-3-aminocarbonyl-1-[(2~{R},3~{R},4~{S},5~{R})-5-[[[[(2~{R},3~{R},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3-oxidanyl-4-phosphonooxy-oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxymethyl]-3,4-bis(oxidanyl)oxolan-2-yl]-4~{H}-pyridin-4-yl]-2-oxidanylidene-pentanedioic acid-889.50NON-POLYMER--
EEEETHYL ACETATE-88.11NON-POLYMER--
EEM[(3S)-3-amino-4-hydroxy-4-oxo-butyl]-[[(2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methyl]-methyl-selanium-446.34NON-POLYMER--
EF2S-Thalidomide-258.23NON-POLYMER--
EFDavacopan-581.64NON-POLYMERDB15011-
EGC2-(2-{2-[2-(2-{2-[2-(2-{2-[4-(1,1,3,3-TETRAMETHYL-BUTYL)-PHENOXY]-ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHANOL-602.80NON-POLYMER--
EGO5-[5-(4-chloranyl-3-fluoranyl-phenyl)-4-methyl-pyrazol-1-yl]-2-phenylmethoxy-benzoic acid-436.86NON-POLYMER--
EGY(4R,7R)-4-hydroxy-N,N,N-trimethyl-4,9-dioxo-7-[(undecanoyloxy)methyl]-3,5,8-trioxa-4lambda~5~-phosphadocosan-1-aminium-636.86NON-POLYMER--
EICLINOLEIC ACID-280.44NON-POLYMERDB14104approved;experimental
EJ1(2E)-5-carbamimidamido-2-{[(Z)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4(1H)-ylidene}methyl]imino}pentanoic acid-403.33NON-POLYMER--
EJ4(4bS,8R,8aS,14bR)-7-(cyclopropylmethyl)-5,6,7,8,14,14b-hexahydro-4,8-methano[1]benzofuro[2,3-a]pyrido[4,3-b]carbazole-1,8a(9H)-diol-414.50NON-POLYMER--
EKVN-[(3-{[dimethyl(2-methylphenyl)silyl]methoxy}phenyl)methyl]-N-ethyl-6-methoxy-6-methylhepta-2,4-diyn-1-amine-447.68NON-POLYMER--
EL5Biliverdin-584.66NON-POLYMER--
EL6[(2S)-2-octadecanoyloxypropyl] octadecanoate-609.02NON-POLYMER--
ELA9-OCTADECENOIC ACIDOleic Acid282.46NON-POLYMERDB04224approved;investigational;vet_approved
EMW(3~{S})-4-(6-azanyl-1-methyl-pyrazolo[3,4-d]pyrimidin-4-yl)-~{N}-(4-methoxy-2-methyl-phenyl)-3-methyl-piperazine-1-carboxamide-410.47NON-POLYMER--
EN6N-(2-hydroxyethyl)-5-(hydroxymethyl)-3-methyl-1-[2-[[3-(trifluoromethyl)phenyl]methyl]-1-benzothiophen-7-yl]pyrazole-4-carboxamide-489.51NON-POLYMER--
ENAETHENO-NAD-687.45RNA LINKINGDB02483-
ENJ(4S)-5-methanethioyl-1-(5-O-phosphono-beta-D-ribofuranosyl)-4-sulfo-1,4-dihydropyridine-3-carbothioic S-acid-477.42NON-POLYMER--
ENO3-(4-HYDROXY-PHENYL)PYRUVIC ACID4-Hydroxyphenylpyruvic acid180.16NON-POLYMERDB07718-
ENPETHENO-NADP-663.32RNA LINKINGDB03732-
EOHETHANOL-46.07NON-POLYMERDB00898-
EP52-[5-[2-[4-(4-cyanophenyl)piperazin-1-yl]-2-oxidanylidene-ethoxy]-1~{H}-indol-3-yl]ethylazanium-404.49NON-POLYMER--
EPB7,11-DIHYDROXY-8,8,10,12,16-PENTAMETHYL-3-[1-METHYL-2-(2-METHYL-THIAZOL-4-YL)VINYL]-4,17-DIOXABICYCLO[14.1.0]HEPTADECANE-5,9-DIONEPatupilone507.68NON-POLYMERDB03010experimental;investigational
EPE4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID-238.31NON-POLYMER--
EPHL-ALPHA-PHOSPHATIDYL-BETA-OLEOYL-GAMMA-PALMITOYL-PHOSPHATIDYLETHANOLAMINE-709.93NON-POLYMERDB03047-
EPJEPIBATIDINE-208.69NON-POLYMERDB07720-
EPS5-[(1-CARBOXYVINYL)OXY]-4-HYDROXY-3-(PHOSPHONOOXY)CYCLOHEX-1-ENE-1-CARBOXYLIC ACID-324.18NON-POLYMER--
EPUURIDINE-DIPHOSPHATE-2(N-ACETYLGLUCOSAMINYL) BUTYRIC ACID-677.40NON-POLYMER--
EPZ(2R)-2-{[(2R,3R,4R,5S,6R)-3-(acetylamino)-2-{[(S)-{[(R)-{[(2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methoxy}(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]oxy}-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl]oxy}propanoic acid-679.42NON-POLYMER--
EQ3(3'R)-3'-hydroxy-beta,beta-caroten-4-one-566.86NON-POLYMER--
EQN4-{[(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl]amino}benzoic acid-351.44NON-POLYMER--
ERGERGOSTEROL-396.65NON-POLYMERDB04038approved;experimental
ERH3,4-DIMETHYLPHENOL-122.16NON-POLYMER--
ERMErgotamine-581.66NON-POLYMERDB00696-
ERYERYTHROMYCIN AErythromycin733.93NON-POLYMERDB00199approved;investigational;vet_approved
ESR5-ALPHA-ESTRAN-3,17-DIONEEstrane-3,17-dione274.40NON-POLYMERDB04693approved;investigational;vet_approved
ESTESTRADIOL-272.38NON-POLYMERDB00783approved;investigational;vet_approved
ET5(3~{R},6~{S})-6-(aminomethyl)-4-(1,3-oxazol-5-yl)-3-(sulfooxyamino)-3,6-dihydro-2~{H}-pyridine-1-carboxylic acid-334.31NON-POLYMER--
ETAETHANOLAMINE-61.08L-PEPTIDE COOH CARBOXY TERMINUSDB03994-
ETE2-{2-[2-2-(METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL-208.25NON-POLYMERDB04332-
ETFTRIFLUOROETHANOL-100.04NON-POLYMERDB03226-
ETQ3-chloro-5-ethyl-N-{[(2S)-1-ethylpyrrolidin-2-yl]methyl}-6-hydroxy-2-methoxybenzamideEticlopride340.85NON-POLYMERDB15492-
ETS(4S-TRANS)-4-(ETHYLAMINO)-5,6-DIHYDRO-6-METHYL-4H-THIENO(2,3-B)THIOPYRAN-2-SULFONAMIDE-7,7-DIOXIDEDorzolamide324.44NON-POLYMERDB00869-
ETX2-ETHOXYETHANOL-90.12NON-POLYMERDB02249-
ETY4-ethylphenol-122.16NON-POLYMER--
EUEUROPIUM ION-151.96NON-POLYMER--
EU3EUROPIUM (III) ION-151.96NON-POLYMER--
EUY(2R)-N-hydroxy-2-methyl-2-(methylsulfonyl)-4-{2-oxo-4-[4-(2H-1,2,3-triazol-2-yl)phenyl]pyridin-1(2H)-yl}butanamide-431.47NON-POLYMER--
EVO(3E)-3-(pyridin-3-ylmethylidene)-1,3-dihydro-2H-indol-2-one-222.24NON-POLYMER--
EVP(5S,5aR,8aR,9R)-9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl 4,6-O-[(1R)-ethylidene]-beta-D-glucopyranosideEtoposide588.56NON-POLYMERDB00773-
EYC2,2'-ethyne-1,2-diylbis{5-[(chloroacetyl)amino]benzenesulfonic acid}-521.35NON-POLYMER--
EZ61-[5-[6-fluoranyl-8-(methylamino)-4-[3-(trifluoromethyl)pyrazol-1-yl]-9H-pyrido[2,3-b]indol-3-yl]pyrimidin-2-yl]cyclopropane-1-carboxylic acid-511.43NON-POLYMER--
EZEtrans-oxyresveratrol-244.24NON-POLYMER--
EZS1-{1-[(4-fluorophenyl)methyl]-2-methyl-1H-imidazol-4-yl}ethan-1-one-232.25NON-POLYMER--
FFLUORIDE ION-19.00NON-POLYMER--
F0C1-[(4-methoxyphenyl)methyl]-3,4,5,6,7,8-hexahydroisoquinoline-255.35NON-POLYMER--
F0G(E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-alanine-318.22L-PEPTIDE LINKING--
F1P1-O-phosphono-beta-D-fructopyranose-260.14D-SACCHARIDE--
F23TRICOSANOIC ACID-354.61NON-POLYMERDB03500-
F2P1,6-DI-O-PHOSPHONO-D-ALLITOL-342.13NON-POLYMERDB02760-
F2W6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium-208.28NON-POLYMER--
F2Y3,5-difluoro-L-tyrosine-217.17L-PEPTIDE LINKING--
F3Q~{N}-(4-hydroxyphenyl)-3-[6-[[(3~{S})-3-(morpholin-4-ylmethyl)-3,4-dihydro-1~{H}-isoquinolin-2-yl]carbonyl]-1,3-benzodioxol-5-yl]-~{N}-phenyl-5,6,7,8-tetrahydroindolizine-1-carboxamide-710.82NON-POLYMER--
F3SFE3-S4 CLUSTER-295.80NON-POLYMER--
F42COENZYME F420-773.59NON-POLYMERDB03913-
F43FACTOR 430-906.58NON-POLYMER--
F4U2-[(3~{S})-2,6-bis(oxidanylidene)piperidin-3-yl]-5-oxidanyl-isoindole-1,3-dione-274.23NON-POLYMER--
F50ETHANEPEROXOIC ACIDPeracetic acid76.05NON-POLYMERDB14556-
F5D5'-O-[(S)-({5-[(2R,3aS,4S,6aR)-2-hydroxyhexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoyl}oxy){[(S)-hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl]adenosine-735.49NON-POLYMER--
F5O4-[[(1R)-2-[5-(2-fluoranyl-3-methoxy-phenyl)-3-[[2-fluoranyl-6-(trifluoromethyl)phenyl]methyl]-4-methyl-2,6-bis(oxidanylidene)pyrimidin-1-yl]-1-phenyl-ethyl]amino]butanoic acidElagolix631.59NON-POLYMERDB11979approved;investigational
F6P6-O-phosphono-beta-D-fructofuranose-260.14D-SACCHARIDE, BETA LINKING--
F6RFRUCTOSE -6-PHOSPHATEFructose-6-phosphate260.14NON-POLYMERDB04493-
F7N[(3~{S},4~{S})-3-methoxyoxan-4-yl]-[(1~{R},3~{S})-3-propan-2-yl-3-[[3-(trifluoromethyl)-7,8-dihydro-5~{H}-1,6-naphthyridin-6-yl]carbonyl]cyclopentyl]azanium-470.55NON-POLYMER--
F89S)-2-(5(((1,2-DIHYDRO-3-METHYL-1-OXOBENZO(F)QUINAZOLIN-9-YL)METHYL)AMINO)1-OXO-2-ISOINDOLINYL)GLUTARIC ACID-500.50NON-POLYMER--
F8GS-{(3R,5R,9R)-1-[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)tetrahydrofuran-2-yl]-3,5,9-trihydroxy-8,8-dimethyl-3,5-dioxido-10,14-dioxo-2,4,6-trioxa-11,15-diaza-3lambda~5~,5lambda~5~-diphosphaheptadecan-17-yl} (5R,10R)-7-hydroxy-10-methyl-2-oxo-1-oxaspiro[4.5]dec-6-ene-6-carbothioate (non-preferred name)-975.75NON-POLYMER--
F8L[(2Z,6E,10E,14Z,18E,22Z,26Z)-3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl] [(2S,3S,4S,5R)-5-(hydroxymethyl)-3,4-bis(oxidanyl)oxolan-2-yl] hydrogen phosphate-911.28NON-POLYMER--
F8Z1-[(2~{R},3~{S})-2-[[1,3-benzodioxol-5-ylmethyl(methyl)amino]methyl]-3-methyl-6-oxidanylidene-5-[(2~{S})-1-oxidanylpropan-2-yl]-3,4-dihydro-2~{H}-1,5-benzoxazocin-8-yl]-3-(4-methoxyphenyl)urea-590.67NON-POLYMER--
F9E[(2~{S})-2-[(2-azanyl-6-oxidanylidene-3~{H}-purin-9-yl)methoxy]-3-oxidanyl-propyl] (2~{S})-2-azanyl-3-methyl-butanoate-354.36NON-POLYMER--
F9F2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE-365.22NON-POLYMERDB07748-
F9Z2-(2-chlorophenyl)-8-[(3~{R},4~{R})-1-methyl-3-oxidanyl-piperidin-4-yl]-5,7-bis(oxidanyl)chromen-4-one-401.84NON-POLYMER--
FADFLAVIN-ADENINE DINUCLEOTIDEFlavin adenine dinucleotide785.55NON-POLYMERDB03147-
FAO[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl (2R,3S,4S)-5-[(4aS,10aR)-7,8-dimethyl-2,4-dioxo-1,3,4,4a,5,10a-hexahydrobenzo[g]pteridin-10(2H)-yl]-2,3,4-trihydroxypentyl dihydrogen diphosphate-789.58NON-POLYMER--
FASARABINO-FLAVIN-ADENINE DINUCLEOTIDE-785.55NON-POLYMER--
FAY[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl(2R,3S,4S)-5-(8-formyl-7-methyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl)-2,3,4-trihydroxypentyl dihydrogendiphosphate-799.53NON-POLYMER--
FB66-(dihydroxyboranyl)-2-methyl-L-norleucine-189.02L-PEPTIDE LINKING--
FB9(3S,4R,8R,9R,10S)-N-(4-cyclopropyloxyphenyl)-10-(methoxymethyl)-3,4-bis(oxidanyl)-9-[4-(2-phenylethynyl)phenyl]-1,6-diazabicyclo[6.2.0]decane-6-carboxamide-567.67NON-POLYMER--
FBP1,6-di-O-phosphono-beta-D-fructofuranosebeta-D-fructofuranose 1,6-bisphosphate340.12D-SACCHARIDE, BETA LINKINGDB04551-
FCBbeta-D-fucopyranosebeta-D-fucose164.16D-SACCHARIDE, BETA LINKINGDB04062-
FCRALPHA,ALPHA,ALPHA-TRIFLUORO-P-CRESOL4-(trifluoromethyl)phenol162.11NON-POLYMERDB03610-
FDADIHYDROFLAVINE-ADENINE DINUCLEOTIDE-787.57NON-POLYMER--
FDK(1~{S},2~{S},3~{S},4~{S})-5-(hydroxymethyl)cyclohex-5-ene-1,2,3,4-tetrol-176.17NON-POLYMER--
FDP2,6-di-O-phosphono-beta-D-fructofuranose-340.12D-SACCHARIDE, BETA LINKING--
FDR2-methyl-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one-206.26NON-POLYMER--
FEFE (III) ION-55.84NON-POLYMER--
FE2FE (II) ION-55.84NON-POLYMER--
FE7N-{(3Z)-2-oxo-3-[phenyl({4-[(piperidin-1-yl)methyl]phenyl}amino)methylidene]-2,3-dihydro-1H-indol-5-yl}ethanesulfonamide-516.65NON-POLYMER--
FE9iron-guanylyl pyridinol cofactor-686.32NON-POLYMER--
FEC1,3,5,8-TETRAMETHYL-PORPHINE-2,4,6,7-TETRAPROPIONIC ACID FERROUS COMPLEX-708.54NON-POLYMER--
FED[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl (2R,3S,4S)-2,3,4-trihydroxy-5-[(4aR)-4a-hydroxy-7,8-dimethyl-2,4-dioxo-3,4,4a,5-tetrahydrobenzo[g]pteridin-10(2H)-yl]pentyl dihydrogen diphosphate (non-preferred name)-803.57NON-POLYMER--
FEOMU-OXO-DIIRON-127.69NON-POLYMER--
FER3-(4-HYDROXY-3-METHOXYPHENYL)-2-PROPENOIC ACIDFerulic acid194.18NON-POLYMERDB07767-
FESFE2/S2 (INORGANIC) CLUSTER-175.82NON-POLYMER--
FFON-[4-({[(6S)-2-amino-5-formyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)benzoyl]-L-glutamic acidLevoleucovorin473.44NON-POLYMERDB11596approved;investigational
FFT(2Z,6Z)-3,7,11-trimethyldodeca-2,6,10-trien-1-yl dihydrogen phosphate-302.35NON-POLYMER--
FGL2-AMINOPROPANEDIOIC ACID-119.08L-PEPTIDE LINKINGDB02289-
FGO[(1S,3R,3aR,6aS)-3-(2-azanyl-6-oxidanylidene-1H-purin-9-yl)-5,5-bis(oxidanyl)-1,3,3a,4,6,6a-hexahydrocyclopenta[c]furan-1-yl]methyl [(2R,3S,4R,5R)-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-2-(hydroxymethyl)-4-oxidanyl-oxolan-3-yl] hydrogen phosphate-629.47NON-POLYMER--
FGP2-AMINO-3-HYDROXY-3-PHOSPHONOOXY-PROPIONIC ACID-201.07L-PEPTIDE LINKINGDB03821-
FJ8~{N}-[(~{E})-(4-methylphenyl)methylideneamino]-2-(2~{H}-1,2,3,4-tetrazol-5-yl)ethanamide-244.25NON-POLYMER--
FJF5-[(2~{S},3~{R},4~{S},5~{R})-5-(hydroxymethyl)-3,4-bis(oxidanyl)oxolan-2-yl]-1~{H}-pyrimidine-2,4-dione-244.20NON-POLYMER--
FJX2-azanyl-9-[(6-bromanyl-1,3-benzodioxol-5-yl)methyl]-6-chloranyl-purin-8-ol-398.60NON-POLYMER--
FJZN-cyclohexyl-4-(1H-imidazol-5-yl)piperidine-1-carbothioamide-292.44NON-POLYMER--
FK58-DEETHYL-8-[BUT-3-ENYL]-ASCOMYCINTacrolimus804.02NON-POLYMERDB00864approved;investigational
FKJ3-(hydroxymethyl)-1-{(1S)-1-[4-(trifluoromethyl)phenyl]ethyl}-1H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione-354.28NON-POLYMER--
FKK4-[4-[(4-fluorophenyl)methyl]piperazin-1-yl]carbonylbenzenesulfonamide-377.43NON-POLYMER--
FKPMETHYLPIPERAZINOFORSKOLIN-550.73NON-POLYMER--
FKY2-{[(3R,4S)-3-fluoro-1-{[4-(trifluoromethoxy)phenyl]acetyl}piperidin-4-yl]oxy}-5-(1-methyl-1H-imidazol-4-yl)pyridine-3-carboxamide-521.46NON-POLYMER--
FLCCITRATE ANION-189.10NON-POLYMER--
FLI(3R,4S,6S,8S,10R,12R,14R,16S,17E,19E,21E,23E,25E,28R)-3-hexyl-4,6,8,10,12,14,16-heptahydroxy-17,28-dimethyloxacyclooctacosa-17,19,21,23,25-pentaen-2-one-622.83NON-POLYMER--
FLPFLURBIPROFENEsflurbiprofen244.26NON-POLYMERDB16159-
FMA6-(3-TETRADECANOIC ACID) FLAVINE MONONUCLEOTIDE-682.70NON-POLYMER--
FMBFORMYCIN B-268.23NON-POLYMERDB04198-
FMC(1S)-1-(7-amino-1H-pyrazolo[4,3-d]pyrimidin-3-yl)-1,4-anhydro-D-ribitolFormycin267.24NON-POLYMERDB02281-
FMNFLAVIN MONONUCLEOTIDE-456.34NON-POLYMERDB03247approved;investigational
FMPFORMYCIN-5'-MONOPHOSPHATE-347.22NON-POLYMERDB03464approved;investigational
FMTFORMIC ACID-46.02NON-POLYMERDB01942experimental;investigational
FN5CMP-3F(a)-Neu5Ac-588.43NON-POLYMER--
FNE(MU-SULPHIDO)-BIS(MU-CYS,S)-[TRICARBONYLIRON-DI-(CYS,S)NICKEL(II)](FE-NI)-230.63NON-POLYMER--
FNR1-DEOXY-1-(7,8-DIMETHYL-2,4-DIOXO-3,4-DIHYDRO-2H-BENZO[G]PTERIDIN-1-ID-10(5H)-YL)-5-O-PHOSPHONATO-D-RIBITOL-458.36NON-POLYMER--
FOLFOLIC ACID-441.40NON-POLYMERDB00158approved;nutraceutical;vet_approved
FOM3-[FORMYL(HYDROXY)AMINO]PROPYLPHOSPHONIC ACIDFosmidomycin183.10NON-POLYMERDB02948experimental;investigational
FONN-{[4-({[(6R)-2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)phenyl]carbonyl}-L-glutamic acid(6R)-Folinic acid473.44NON-POLYMERDB03256experimental;investigational
FORFORMYL GROUPFormaldehyde30.03NON-POLYMERDB03843approved;vet_approved
FPG(1S)-1-[(1R)-1-FLUOROETHYL]-1,5-DIMETHYLHEXYL TRIHYDROGEN DIPHOSPHATE-336.23NON-POLYMER--
FPPFARNESYL DIPHOSPHATE-382.33NON-POLYMERDB07780-
FPQ(2R)-3-(phosphonooxy)-2-{[(2Z,6E)-3,7,11-trimethyldodeca-2,6,10-trien-1-yl]oxy}propanoic acid-390.41NON-POLYMER--
FPSS-[(2E,6E)-3,7,11-TRIMETHYLDODECA-2,6,10-TRIENYL] TRIHYDROGEN THIODIPHOSPHATEFarnesyl thiopyrophosphate398.39NON-POLYMERDB04695-
FPY(4S)-5-FLUORO-4-HYDROXY-3,4-DIHYDROPYRIMIDIN-2(1H)-ONE(4S)-5-Fluoro-4-hydroxy-3,4-dihydro-2(1H)-pyrimidinone132.09NON-POLYMERDB04135-
FREFERULOYL COENZYME A-959.70NON-POLYMERDB03923-
FRUbeta-D-fructofuranose-180.16D-SACCHARIDE, BETA LINKING--
FS2FE-S-O HYBRID CLUSTER-335.51NON-POLYMER--
FS91-(9H-purin-6-yl)-N-[3-(trifluoromethyl)phenyl]piperidine-4-carboxamide-390.36NON-POLYMER--
FSA1-S-(carboxymethyl)-1-thio-beta-D-fructopyranose-254.26D-SACCHARIDE, BETA LINKING--
FSU2-(3-methoxypropyl)-3-oxo-2,3-dihydro-1H-isoindole-4-carboxamide-248.28NON-POLYMER--
FSXBIS-(MU-2-OXO),[(MU-3--SULFIDO)-BIS(MU-2--SULFIDO)-TRIS(CYS-S)-TRI-IRON] (AQUA)(GLU-O)IRON(II)-367.57NON-POLYMER--
FT14-(2,4-dichlorophenoxy)-3-hydroxybenzaldehyde-283.11NON-POLYMER--
FT8Omapatrilat-408.54NON-POLYMERDB00886-
FTT3-HYDROXY-TETRADECANOIC ACID(R)-3-hydroxytetradecanoic acid244.37NON-POLYMERDB02767-
FUAFUSIDIC ACID-516.71NON-POLYMERDB02703approved;investigational
FUCalpha-L-fucopyranosealpha-L-fucose164.16L-SACCHARIDE, ALPHA LINKINGDB04473approved;investigational
FUDD-fructose-180.16D-SACCHARIDE--
FULbeta-L-fucopyranosebeta-L-fucose164.16L-SACCHARIDE, BETA LINKINGDB03283-
FUMFUMARIC ACID-116.07NON-POLYMERDB01677experimental;investigational
FWYhydroxy(3-{4-[(isoquinolin-5-yl)sulfonyl]piperazine-1-carbonyl}phenyl)oxoammonium-427.45NON-POLYMER--
FX35-O-[(2E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]-alpha-L-ribofuranose-326.30NON-POLYMER--
FX52-(6-azanyl-5-piperazin-4-ium-1-yl-pyridazin-3-yl)phenol-272.33NON-POLYMER--
FXY1-METHYLHEPTYLFORMAMIDEN-1-methylheptylformamide157.25NON-POLYMERDB02131-
FYAADENOSINE-5'-[PHENYLALANINOL-PHOSPHATE]-480.41NON-POLYMER--
FZK5'-O-(N-(L-seryl)-Sulfamoyl)uridine-410.36NON-POLYMER--
GGUANOSINE-5'-MONOPHOSPHATE-363.22RNA LINKINGDB01972-
G03methyl (2S)-2-[[2-methyl-3-oxidanyl-5-(phosphonooxymethyl)pyridin-4-yl]methylamino]-4-methylsulfanyl-butanoate-394.38NON-POLYMER--
G161,6-di-O-phosphono-alpha-D-glucopyranoseAlpha-D-Glucose 1,6-Bisphosphate339.11D-SACCHARIDEDB02835-
G1P1-O-phosphono-alpha-D-glucopyranosealpha-D-glucose-1-phosphate260.14D-SACCHARIDEDB02843-
G2A2-hydroxy-1-(hydroxymethyl)ethyl icosanoate-386.61NON-POLYMER--
G2F2-deoxy-2-fluoro-alpha-D-glucopyranose2-deoxy-2-fluoro-α-D-glucose182.15D-SACCHARIDE, ALPHA LINKINGDB04282-
G2PPHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER-521.21NON-POLYMERDB03532-
G39(3R,4R,5S)-4-(acetylamino)-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylic acidOseltamivir acid284.35NON-POLYMERDB02600-
G3DGUANOSINE-3'-MONOPHOSPHATE-5'-DIPHOSPHATE-523.18NON-POLYMERDB04121-
G3HGLYCERALDEHYDE-3-PHOSPHATE-170.06NON-POLYMERDB02263-
G3PSN-GLYCEROL-3-PHOSPHATEsn-glycerol 3-phosphate172.07NON-POLYMERDB02515-
G4PGUANOSINE-5',3'-TETRAPHOSPHATEGuanosine tetraphosphate603.16RNA LINKINGDB04022-
G4S4-O-sulfo-beta-D-galactopyranose4-(Hydrogen sulfate)-beta-D-galactopyranose260.22D-SACCHARIDE, BETA LINKINGDB02837-
G5L7-[methyl-(phenylmethyl)amino]-2-oxidanylidene-chromene-3-carboxylic acid-309.32NON-POLYMER--
G5PP1-(5'-ADENOSYL)-P5-(5'-GUANOSYL) PENTAPHOSPHATE-932.37NON-POLYMER--
G6O(4aR,10bR)-4-propyl-3,4a,5,10b-tetrahydro-2H-chromeno[4,3-b][1,4]oxazin-9-ol-249.31NON-POLYMER--
G6P6-O-phosphono-alpha-D-glucopyranosealpha-D-glucose 6-phosphate260.14D-SACCHARIDE, ALPHA LINKINGDB02007-
G6QGLUCOSE-6-PHOSPHATE-260.14NON-POLYMERDB03581-
G6U~{N}-[(~{E})-3-[3,5-bis(trifluoromethyl)phenyl]sulfinylprop-2-enyl]-3-methyl-butan-1-amine-387.38NON-POLYMER--
G7A(5R,7S)-5-(4-ethylphenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxylic acid-339.31NON-POLYMER--
G84O-tert-butyl-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-threonyl-N-{(2R)-5-ethoxy-5-oxo-1-[(3S)-2-oxopyrrolidin-3-yl]pentan-2-yl}-L-phenylalaninamide-754.91NON-POLYMER--
G8Aethyl 2-{[(4-iodo-6-methoxypyrimidin-2-yl)carbamoyl]sulfamoyl}benzoate-506.27NON-POLYMER--
G9Y6-(but-3-en-1-yl)-4-[3-(morpholine-4-carbonyl)phenyl]-1,6-dihydro-7H-pyrrolo[2,3-c]pyridin-7-one-377.44NON-POLYMER--
G9Zagropinic acid-291.25NON-POLYMER--
GA3GIBBERELLIN A3Gibberellic acid346.37NON-POLYMERDB07814-
GA4GIBBERELLIN A4-332.39NON-POLYMERDB07815-
GAF2-deoxy-2-fluoro-alpha-D-galactopyranose-182.15D-SACCHARIDE, ALPHA LINKING--
GAIGUANIDINE-59.07NON-POLYMERDB00536-
GAJN-TETRAZOL-5-YL 9-OXO-9H-XANTHENE-2 SULPHONAMIDEN-(1,4-dihydro-5H-tetrazol-5-ylidene)-9-oxo-9H-xanthene-2-sulfonamide343.32NON-POLYMERDB04698-
GALbeta-D-galactopyranose-180.16D-SACCHARIDE, BETA LINKING--
GAPGLYCYL-ADENOSINE-5'-PHOSPHATE-404.27NON-POLYMER--
GARGLYCINAMIDE RIBONUCLEOTIDE-284.16NON-POLYMERDB02236-
GAW2-[3,5-bis(trifluoromethyl)phenyl]-~{N},2-dimethyl-~{N}-[4-(2-methylphenyl)-6-(4-methylpiperazin-1-yl)pyridin-3-yl]propanamideNetupitant578.59NON-POLYMERDB09048approved;investigational
GAX1-{3-[(4-pyridin-2-ylpiperazin-1-yl)sulfonyl]phenyl}-3-(1,3-thiazol-2-yl)urea-444.53NON-POLYMERDB07817approved;investigational
GBMETHYLPHOSPHONIC ACID ESTER GROUP-96.02NON-POLYMER--
GB0Bacteriochlorophyll g'-819.32NON-POLYMER--
GBFBacteriochlorophyll g-819.32NON-POLYMER--
GBIS-(3-IODOBENZYL)GLUTATHIONE-523.34NON-POLYMERDB04341-
GBLGAMMA-BUTYROLACTONE-86.09NON-POLYMERDB04699experimental;illicit
GBN[1-(AMINOMETHYL)CYCLOHEXYL]ACETIC ACIDGabapentin171.24NON-POLYMERDB00996approved;investigational
GBQ5-[[(2~{R},3~{S})-2-[(1~{R})-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholin-4-yl]methyl]-1,2-dihydro-1,2,4-triazol-3-oneAprepitant534.43NON-POLYMERDB00673approved;investigational
GBS4-carbamimidamidobenzoic acid4-guanidinobenzoic acid179.18NON-POLYMERDB02459approved;investigational
GCOD-gluconic acidGluconic Acid196.16D-SACCHARIDEDB13180approved;investigational
GCPPHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER5'-Guanylylmethylenebisphosphonate521.21NON-POLYMERDB03725approved;investigational
GCRGALLICHROME-784.42NON-POLYMERDB03436approved;investigational
GCS2-amino-2-deoxy-beta-D-glucopyranose-179.17D-SACCHARIDE, BETA LINKING--
GCUalpha-D-glucopyranuronic acid-194.14D-SACCHARIDE, ALPHA LINKING--
GCW4-O-methyl-beta-D-glucopyranuronic acid4-O-methyl-beta-D-glucuronic acid208.17D-SACCHARIDE, BETA LINKINGDB02722-
GDGADOLINIUM ATOM-157.25NON-POLYMER--
GDCGUANOSINE-5'-DIPHOSPHATE-BETA-L-GALACTOSE-605.34NON-POLYMER--
GDDGUANOSINE-5'-DIPHOSPHATE-ALPHA-D-MANNOSE-605.34NON-POLYMER--
GDE3,4,5-trihydroxybenzoic acid-170.12NON-POLYMER--
GDMGELDANAMYCIN-560.64NON-POLYMERDB02424experimental;investigational
GDPGUANOSINE-5'-DIPHOSPHATE-443.20RNA LINKINGDB04315experimental;investigational
GDSOXIDIZED GLUTATHIONE DISULFIDEGlutathione disulfide612.63NON-POLYMERDB03310approved;experimental;investigational
GDUGALACTOSE-URIDINE-5'-DIPHOSPHATE-566.30NON-POLYMERDB03501approved;experimental;investigational
GDXGUANOSINE 5'-(TRIHYDROGEN DIPHOSPHATE), P'-D-MANNOPYRANOSYL ESTERGDP-alpha-D-mannuronic acid619.33NON-POLYMERDB04023approved;experimental;investigational
GERGERAN-8-YL GERAN-274.48NON-POLYMER--
GG21-(4-METHOXYPHENYL)-7-OXO-6-[4-(2-OXOPIPERIDIN-1-YL)PHENYL]-4,5,6,7-TETRAHYDRO-1H-PYRAZOLO[3,4-C]PYRIDINE-3-CARBOXAMIDEApixaban459.50NON-POLYMERDB06605-
GGLGAMMA-L-GLUTAMIC ACIDGlutamic acid147.13L-GAMMA-PEPTIDE, C-DELTA LINKINGDB00142approved;nutraceutical
GH33'-DEOXY-GUANOSINE-5'-TRIPHOSPHATE-507.18RNA LINKING--
GIA3-fluoro-N-(naphthalen-2-ylcarbonyl)-D-phenylalanine-337.34NON-POLYMER--
GIFD-galacto-isofagomine-147.17NON-POLYMER--
GIMGLUCOIMIDAZOLE-201.20NON-POLYMER--
GL3THIOGLYCIN-91.13L-PEPTIDE LINKING--
GLAalpha-D-galactopyranose-180.16D-SACCHARIDE, ALPHA LINKING--
GLCalpha-D-glucopyranose-180.16D-SACCHARIDE, ALPHA LINKING--
GLJ5,5-dihydroxy-L-norvaline-149.15L-PEPTIDE LINKING--
GLNGLUTAMINEL-Glutamine146.14L-PEPTIDE LINKINGDB00130approved;investigational;nutraceutical
GLP2-amino-2-deoxy-6-O-phosphono-alpha-D-glucopyranoseGlucosamine 6-Phosphate259.15D-SACCHARIDE, ALPHA LINKINGDB02657approved;investigational;nutraceutical
GLUGLUTAMIC ACID-147.13L-PEPTIDE LINKINGDB00142approved;nutraceutical
GLVGLYOXYLIC ACID-74.03NON-POLYMERDB04343approved;nutraceutical
GLYGLYCINE-75.07PEPTIDE LINKINGDB00145approved;nutraceutical;vet_approved
GM63-(N-HYDROXYCARBOXAMIDO)-2-ISOBUTYLPROPANOYL-TRP-METHYLAMIDEIlomastat388.46NON-POLYMERDB02255approved;nutraceutical;vet_approved
GMPGUANOSINE-283.24NON-POLYMERDB02857experimental;investigational
GNPPHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTERPhosphoaminophosphonic acid guanylate ester522.20NON-POLYMERDB02082experimental;investigational
GNW1-[(3-chlorophenyl)methyl]piperazine-210.70NON-POLYMER--
GOAGLYCOLIC ACID-76.05NON-POLYMERDB03085approved;investigational
GOK2-[4-[[(1-methylindol-3-yl)methylamino]methyl]piperidin-1-yl]-~{N}-oxidanyl-pyrimidine-5-carboxamideQuisinostat394.47NON-POLYMERDB12985approved;investigational
GOLGLYCEROLGlycerin92.09NON-POLYMERDB09462approved;investigational
GOTPhospholipid PG(16:0/cy17:0)-734.98NON-POLYMER--
GOX(2S,3S,4R,5R)-6-(HYDROXYAMINO)-2-(HYDROXYMETHYL)-2,3,4,5-TETRAHYDROPYRIDINE-3,4,5-TRIOLD-gluconhydroximo-1,5-lactam192.17NON-POLYMERDB02376-
GP2PHOSPHOMETHYLPHOSPHONIC ACID GUANOSYL ESTER-441.23NON-POLYMERDB03486-
GPLLYSINE GUANOSINE-5'-MONOPHOSPHATE-491.39L-PEPTIDE LINKING--
GPPGERANYL DIPHOSPHATE-314.21NON-POLYMERDB02552-
GPSL-gamma-glutamyl-S-[(9S,10S)-10-hydroxy-9,10-dihydrophenanthren-9-yl]-L-cysteinylglycine(9S,10S)-9-(S-glutathionyl)-10-hydroxy-9,10-dihydrophenanthrene501.55NON-POLYMERDB04187-
GQY2-methoxy-4-morpholin-4-yl-aniline-208.26NON-POLYMER--
GRGGERANYLGERANYL DIPHOSPHATE-450.44NON-POLYMER--
GRL(3AS,5R,6AR)-HEXAHYDRO-2H-CYCLOPENTA[B]FURAN-5-YL (2S,3S)-3-HYDROXY-4-(4-(HYDROXYMETHYL)-N-ISOBUTYLPHENYLSULFONAMIDO)-1-PHENYLBUTAN-2-YLCARBAMATE-560.70NON-POLYMER--
GRQGeranaldehyde-152.23NON-POLYMER--
GS0Bacteriochlorophyll A isomer-911.50NON-POLYMER--
GS8S-Hydroxy-Glutathione-323.32NON-POLYMER--
GSHGLUTATHIONE-307.32NON-POLYMERDB00143approved;investigational;nutraceutical
GSOL-GAMMA-GLUTAMYL-S-[(2S)-2-HYDROXY-2-PHENYLETHYL]-L-CYSTEINYLGLYCINE-427.47NON-POLYMER--
GSP5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE-539.25NON-POLYMERDB01864-
GSTGERANYL S-THIOLODIPHOSPHATES-[(2E)-3,7-DIMETHYLOCTA-2,6-DIENYL] TRIHYDROGENTHIODIPHOSPHATE330.27NON-POLYMERDB04702-
GSUO5'-(L-GLUTAMYL-SULFAMOYL)-ADENOSINE-475.43L-PEPTIDE LINKING--
GT05-(hydroxymethyl)-4-(methoxymethyl)-2-methylpyridin-3-ol-183.20NON-POLYMER--
GTAP1-7-METHYLGUANOSINE-P3-ADENOSINE-5',5'-TRIPHOSPHATE7-methyl-GpppA787.44NON-POLYMERDB01649-
GTBS-(P-NITROBENZYL)GLUTATHIONES-(4-nitrobenzyl)glutathione442.44NON-POLYMERDB03686-
GTG7-METHYL-GUANOSINE-5'-TRIPHOSPHATE-5'-GUANOSINE-803.44NON-POLYMERDB03958-
GTPGUANOSINE-5'-TRIPHOSPHATE-523.18NON-POLYMERDB04137-
GTQ2,5-dihydroxybenzoic acid-154.12NON-POLYMER--
GTRbeta-D-galactopyranuronic acid-194.14D-SACCHARIDE, BETA LINKINGDB03652-
GTSGLUTATHIONE SULFONIC ACID-355.32NON-POLYMERDB03003-
GTXS-HEXYLGLUTATHIONE-392.49NON-POLYMER--
GUAGLUTARIC ACID-132.12NON-POLYMERDB03553-
GUE5,10-Methenyltetrahydrofolate-456.43NON-POLYMER--
GUNGUANINE-151.13NON-POLYMERDB02377-
GUO[(2R,3S,4R,5R)-5-[4-aminocarbonyl-5-[(E)-[[(2R,3R,4S,5R)-3,4-bis(oxidanyl)-5-(phosphonooxymethyl)oxolan-2-yl]amino]methylideneamino]imidazol-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate-577.33NON-POLYMER--
GUQ3-(1,3-benzothiazol-2-ylamino)-4-(2-methoxyphenyl)pyrrole-2,5-dione-351.38NON-POLYMER--
GUX(1~{R},2~{S},3~{R},4~{S},5~{S},6~{R})-7-[8-[(azanylidene-{4}-azanylidene)amino]octyl]-3,4,5-tris(oxidanyl)-7-azabicyclo[4.1.0]heptane-2-carboxylic acid-342.39NON-POLYMER--
GV6[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] (2S,3S)-2-azanyl-3-methyl-pentanoate-460.38NON-POLYMER--
GVD[4-({4-[(5-CYCLOPROPYL-1H-PYRAZOL-3-YL)AMINO]QUINAZOLIN-2-YL}IMINO)CYCLOHEXA-2,5-DIEN-1-YL]ACETONITRILE2-[4-[4-[(5-cyclopropyl-1H-pyrazol-3-yl)amino]quinazolin-2-yl]iminocyclohexa-2,5-dien-1-yl]acetonitrile381.43NON-POLYMERDB07853-
GVU(2E,4S,5S,6E,8E)-10-[(2S,3R,6S,8R,9S)-3-butyl-9-methyl-2-[(1E,3E)-3-methyl-5-oxidanyl-5-oxidanylidene-penta-1,3-dienyl]-3-(4-oxidanyl-4-oxidanylidene-butanoyl)oxy-1,7-dioxaspiro[5.5]undecan-8-yl]-4,8-dimethyl-5-oxidanyl-deca-2,6,8-trienoic acid-660.79NON-POLYMER--
GW37-(1-ETHYL-PROPYL)-7H-PYRROLO-[3,2-F]QUINAZOLINE-1,3-DIAMINE-269.35NON-POLYMERDB07862-
GW7N-{3-chloro-4-[(3-fluorobenzyl)oxy]phenyl}-6-ethylthieno[3,2-d]pyrimidin-4-amine-413.90NON-POLYMER--
GXQN,N'-Bis(3-aminopropyl)-1,4-cyclohexanediamine-228.38NON-POLYMER--
GYC[(4Z)-2-[(1R)-1-AMINO-2-MERCAPTOETHYL]-4-(4-HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL]ACETIC ACID-321.35L-PEPTIDE LINKING--
GYG(1R)-4-acetamido-1,5-anhydro-3-carbamimidamido-2,3,4-trideoxy-1-sulfo-D-glycero-D-galacto-octitol-370.38D-SACCHARIDE--
GYR{(2R)-1-[4-({3-METHYL-5-[(PHENYLSULFONYL)METHYL]PHENOXY}METHYL)BENZYL]PYRROLIDIN-2-YL}METHANOL-465.60NON-POLYMER--
GYS[(4Z)-2-(1-AMINO-2-HYDROXYETHYL)-4-(4-HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL]ACETIC ACID[4-(4-Hydroxy-Benzyl)-2-(2-Hydroxy-1-Methyl-Ethyl)-5-Oxo-Imidazolidin-1-Yl]-Acetic Acid305.29L-PEPTIDE LINKINGDB03537-
GZE[4-[[4-chloranyl-3-(trifluoromethyl)phenyl]carbamoylamino]phenyl] sulfamate-409.77NON-POLYMER--
GZLbeta-D-galactofuranose-180.16D-SACCHARIDE, BETA LINKING--
H1NN-[2-OXO-3-((E)-PHENYL{[4-(PIPERIDIN-1-YLMETHYL)PHENYL]IMINO}METHYL)-2,6-DIHYDRO-1H-INDOL-5-YL]ETHANESULFONAMIDEHesperidin516.65NON-POLYMERDB04703approved;investigational
H1T[[[[bis($l^{1}-oxidanyl)-[$l^{1}-oxidanyl-[tris($l^{1}-oxidanyl)vanadiooxy]vanadio]oxy-vanadio]oxy-bis($l^{1}-oxidanyl)vanadio]oxy-oxidanylidene-vanadio]-[bis($l^{1}-oxidanyl)vanadio]-$l^{3}-oxidanyl]-tetrakis($l^{1}-oxidanyl)vanadium-676.58NON-POLYMER--
H2SHYDROSULFURIC ACID-34.08NON-POLYMER--
H3TPhospholipid PG(16:0/cy17:0)-734.98NON-POLYMER--
H3Z4-propan-2-ylphenol-136.19NON-POLYMER--
H4B5,6,7,8-TETRAHYDROBIOPTERINSapropterin241.25NON-POLYMERDB00360approved;investigational
H4M5,10-DIMETHYLENE TETRAHYDROMETHANOPTERIN-788.69NON-POLYMERDB03481approved;investigational
H4X(6~{E},8~{E},10~{E},12~{E},14~{E},16~{E},18~{E},20~{E},22~{E},24~{E},26~{E})-2,31-dimethoxy-2,6,10,14,19,23,27,31-octamethyl-dotriaconta-6,8,10,12,14,16,18,20,22,24,26-undecaene-600.96NON-POLYMER--
H5D2-{3-[(2S)-1-acetylpyrrolidin-2-yl]phenyl}-N-(3-chlorophenyl)acetamide-356.85NON-POLYMER--
H62(1~{R},2~{R},3~{R},4~{S},6~{S})-6-azanyl-2,3,4-tris(oxidanyl)cyclohexane-1-carboxylic acid-191.18NON-POLYMER--
H6E2-[[(3~{R})-oxan-3-yl]methylsulfonyl]-2-azaspiro[4.5]decane-301.44NON-POLYMER--
H6NProtocatechuic aldehydeProtocatechualdehyde138.12NON-POLYMERDB11268-
H6P(2E)-4-hydroxy-3-methylbut-2-en-1-yl trihydrogen diphosphate-262.09NON-POLYMER--
H7S(3S)-3-(5-fluoro-1H-indol-3-yl)pyrrolidine-2,5-dione-232.21NON-POLYMER--
H7W(1~{S})-2-(1-cyclohexylpiperidin-4-yl)-1-methyl-3-oxidanylidene-1~{H}-isoindole-4-carboxamide-355.47NON-POLYMER--
H7YISOEUGENOL-164.20NON-POLYMER--
H8A3-{[(3R)-7,9-diamino-3-methyl-2,3-dihydrofuro[2,3-f]quinazolin-4-yl]oxy}benzonitrile-333.34NON-POLYMER--
H8Ebenzyl-N-[(2S)-1-[[(3S)-7-amino-1-(benzylamino)-1,2-dioxoheptan-3-yl]amino]-5-(2-methyl-2-phenylhydrazinyl)-1,5-dioxopentan-2-yl]carbamate-630.73NON-POLYMER--
H98~{N}-[5-[(1~{R})-2-[[(2~{R})-1-(4-methoxyphenyl)propan-2-yl]amino]-1-oxidanyl-ethyl]-2-oxidanyl-phenyl]methanamideArformoterol344.40NON-POLYMERDB01274approved;investigational
H9U(2R)-2-[[(2S)-2-[[(2R)-2-[(2R,3S,4R,5R,6S)-5-acetamido-3-[(2S,3R,4R,5S,6R)-3-acetamido-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-2-yl]oxy-2-(hydroxymethyl)-6-oxidanyl-oxan-4-yl]oxypropanoyl]amino]propanoyl]amino]pentanedioic acid-696.65NON-POLYMER--
HA3N-hydroxy-5-[(3-phenyl-5,6-dihydroimidazo[1,2-a]pyrazin-7(8H)-yl)carbonyl]thiophene-2-carboxamide-368.41NON-POLYMERDB07879-
HAEACETOHYDROXAMIC ACID-75.07NON-POLYMERDB00551-
HAG4-S-GLUTATHIONYL-5-PENTYL-TETRAHYDRO-FURAN-2-OL-463.55NON-POLYMERDB04521-
HARN-OMEGA-HYDROXY-L-ARGININEN(5)-[(hydroxyamino)(imino)methyl]-L-ornithine190.20L-PEPTIDE LINKINGDB03144-
HASHEME-AS-920.95NON-POLYMER--
HBC(2-AMINO-3-PHENYL-BICYCLO[2.2.1]HEPT-2-YL)-PHENYL-METHANONE-291.39NON-POLYMERDB07883-
HBI7,8-DIHYDROBIOPTERINL-erythro-7,8-dihydrobiopterin239.23NON-POLYMERDB04400-
HBO2,4-DIHYDROXY-7-(METHYLOXY)-2H-1,4-BENZOXAZIN-3(4H)-ONE-211.17NON-POLYMERDB02185-
HBXbenzaldehyde-106.12NON-POLYMER--
HC325-HYDROXYCHOLESTEROL-402.65NON-POLYMERDB04705-
HC44'-HYDROXYCINNAMIC ACIDp-Coumaric acid164.16NON-POLYMERDB04066-
HC7(2S)-2-[4'-({dimethyl[2-(phosphonooxy)ethyl]ammonio}acetyl)biphenyl-4-yl]-2-hydroxy-4,4-dimethylmorpholin-4-ium-494.52NON-POLYMER--
HCA3-HYDROXY-3-CARBOXY-ADIPIC ACID-206.15NON-POLYMER--
HCB5-HYDROXYBENZIMIDAZOLYLCOBAMIDE-1,317.29NON-POLYMER--
HCC2',4,4'-TRIHYDROXYCHALCONEIsoliquiritigenin256.25NON-POLYMERDB03285-
HCIHYDROCINNAMIC ACID3-phenylpropionic acid150.17NON-POLYMERDB02024-
HCS2-AMINO-4-MERCAPTO-BUTYRIC ACIDHomocysteine135.19L-PEPTIDE LINKINGDB04422-
HCY(11alpha,14beta)-11,17,21-trihydroxypregn-4-ene-3,20-dioneHydrocortisone362.46NON-POLYMERDB00741approved;vet_approved
HDDCIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE-632.49NON-POLYMER--
HDF8-HYDROXY-10-(D-RIBO-2,3,4,5-TETRAHYDROXYPENTYL)-5-DEAZAISOALLOXAZINE-363.32NON-POLYMER--
HDG(2R,5S)-2-amino-6-[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]-5-[(benzylamino)methyl]-N-[2-(4-methoxyphenyl)ethyl]hexanamide (non-preferred name)-618.73NON-POLYMER--
HDV9-{2-deoxy-2-fluoro-5-O-[(R)-hydroxy{[(S)-hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl]-beta-D-arabinofuranosyl}-2-methyl-9H-purin-6-amine-523.20NON-POLYMER--
HDZNITROGEN MOLECULENitrogen28.01NON-POLYMERDB09152approved;vet_approved
HE2HEXAN-1-OL-102.17NON-POLYMER--
HEAHEME-A-852.84NON-POLYMER--
HEBHEME B/CHybrid Between B and C Type Hemes (Protoporphyrin Ixcontaining Fe)618.50NON-POLYMERDB02182-
HECHEME CFerroheme C618.50NON-POLYMERDB03317-
HED2-HYDROXYETHYL DISULFIDE-154.25NON-POLYMERDB02486-
HEMPROTOPORPHYRIN IX CONTAINING FE-616.49NON-POLYMER--
HEOHEME O-838.85NON-POLYMER--
HEXHEXANE-86.17NON-POLYMER--
HEZHEXANE-1,6-DIOL-118.17NON-POLYMERDB02210-
HFG7-bromo-6-chloro-3-{3-[(2R,3S)-3-hydroxypiperidin-2-yl]-2-oxopropyl}quinazolin-4(3H)-oneHalofuginone414.68NON-POLYMERDB04866investigational;vet_approved
HFK2-(1,3-benzoxazol-2-ylamino)spiro[1,6,7,8-tetrahydroquinazoline-4,1'-cyclohexane]-5-one-350.41NON-POLYMER--
HFN6-[1-(2,2-difluoro-3-hydroxypropyl)-5-(4-fluorophenyl)-3-methyl-1H-pyrazol-4-yl]-2H-1,4-benzoxazin-3(4H)-one-417.38NON-POLYMER--
HGMERCURY (II) ION-200.59NON-POLYMER--
HG11-[(4-cyclohexylbutanoyl)(2-hydroxyethyl)amino]-1-deoxy-D-glucitol-377.47NON-POLYMER--
HG91-DEOXY-1-[(2-HYDROXYETHYL)(NONANOYL)AMINO]HEXITOLHg9a-9, Nonanoyl-N-Hydroxyethylglucamide365.46NON-POLYMERDB01970-
HGB4-(HYDROXYMERCURY)BENZOIC ACIDp-Hydroxymercuribenzoic acid338.71NON-POLYMERDB01671-
HGIMERCURY (II) IODIDEMercuric iodide454.40NON-POLYMERDB04445-
HGSD-gamma-glutamyl-L-cysteinyl-beta-alanine-321.35NON-POLYMER--
HGX1-HEPTADECANOYL-2-TRIDECANOYL-3-GLYCEROL-PHOSPHONYL CHOLINE-706.99NON-POLYMER--
HH0IVA VAL VAL P0L ALA MA-753.86PEPTIDE-LIKE--
HH26-HYDROXYMETHYLPTERIN-DIPHOSPHATE6-hydroxymethylpterin diphosphate353.12NON-POLYMERDB04047-
HHH(2S)-hydroxy(4-hydroxyphenyl)ethanoic acid-168.15NON-POLYMERDB07896-
HHR6-HYDROXYMETHYLPTERIN-193.16NON-POLYMERDB03197-
HHS6-CARBOXYPTERIN-207.15NON-POLYMER--
HHZ[[(2~{R},3~{S},5~{R})-5-[4-azanyl-5-[3-[2-(2-hydroxyethyloxy)ethanoylamino]prop-1-ynyl]pyrrolo[2,3-d]pyrimidin-7-yl]-3-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate-645.35NON-POLYMER--
HIC4-METHYL-HISTIDINE1-Methylhistidine169.18L-PEPTIDE LINKINGDB04151-
HION-HYDROXY-N-ISOPROPYLOXAMIC ACID-147.13NON-POLYMERDB03387-
HIQ1-[1,2-DIHYDROXY-1-(HYDROXYMETHYL)ETHYL]-L-HISTIDINE-245.23L-PEPTIDE LINKING--
HISHISTIDINE-156.16L-PEPTIDE LINKINGDB00117investigational;nutraceutical
HIU(2R)-3-HYDROXY-2-METHYLPROPANOIC ACID-104.11NON-POLYMER--
HJ5[(1~{R})-1-[[(2~{S})-2-[[(2~{S})-1-azaniumyl-1-oxidanylidene-3-phenyl-propan-2-yl]carbamoyl]pent-4-ynyl]-oxidanyl-phosphoryl]-3-phenyl-propyl]azanium-457.50NON-POLYMER--
HJK2-[3-(2-azanyl-9~{H}-purin-6-yl)phenyl]ethanoic acid-269.26NON-POLYMER--
HKXN-[6-amino-1-(3-bromobenzyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl]-N-methylbenzenesulfonamide-465.32NON-POLYMER--
HL0N-[(3S)-2-oxotetrahydrofuran-3-yl]decanamide-255.35NON-POLYMER--
HL2(2S,3R)-2-amino-3-hydroxy-4-methylpentanoic acid-147.17L-PEPTIDE LINKING--
HL5(2S,4R)-5-hydroxyleucine-147.17L-PEPTIDE LINKING--
HL6N-[(3S)-2-oxotetrahydrofuran-3-yl]hexanamide-199.25NON-POLYMER--
HLD4-oxo-4H-pyran-2,6-dicarboxylic acid-184.10NON-POLYMER--
HLP5-[(1H-imidazol-1-yl)methyl]furan-2-carboxylic acid-192.17NON-POLYMER--
HMB(4S)-4-hydroxy-4-methoxybutanoic acid-134.13NON-POLYMER--
HMG3-HYDROXY-3-METHYLGLUTARYL-COENZYME A(S)-Hmg-Coa906.62NON-POLYMERDB03169-
HMH4-AMINO-5-HYDROXYMETHYL-2-METHYLPYRIMIDINE-139.16NON-POLYMERDB02022-
HMO4'-HYDROXY-7-METHOXYISOFLAVONEIsoformononetin268.26NON-POLYMERDB04202-
HNX(2~{S})-2-azanyl-7-(naphthalen-1-ylmethoxy)-3,4-dihydro-1~{H}-naphthalene-2-carboxylic acid-347.41NON-POLYMER--
HOHOLMIUM ATOM-164.93NON-POLYMER--
HOT3-[[4-imidazol-1-yl-6-(4-oxidanylpiperidin-1-yl)-1,3,5-triazin-2-yl]amino]-4-methyl-~{N}-[3-(trifluoromethyl)phenyl]benzamide-538.52NON-POLYMER--
HPAHYPOXANTHINE-136.11NON-POLYMERDB04076-
HPD1-HYDROXY-PENTANE-3,4-DIOL-5-PHOSPHATEOpen Form of 2'-Deoxy-Ribofuranose-5'-Phosphate216.13NON-POLYMERDB04087-
HPNHEPTANAMIDE-129.20NON-POLYMERDB02641-
HPUN-[3-(1-hydroxy-6-oxo-4-phenyl-1,6-dihydropyridin-2-yl)phenyl]methanesulfonamide-356.40NON-POLYMER--
HPX(2Z,4E)-2-HYDROXY-6-OXO-6-PHENYLHEXA-2,4-DIENOIC ACID2-hydroxy-6-oxo-6-phenyl-2,4-hexadienoic acid218.21NON-POLYMERDB07914-
HPY4-HYDROXY-3,4-DIHYDRO-1H-PYRIMIDIN-2-ONE(4S)-4-hydroxy-3,4-dihydro-2(1H)-pyrimidinone114.10NON-POLYMERDB03939-
HQD3-HYDROXY-2-METHYLQUINOLIN-4(1H)-ONE-175.18NON-POLYMER--
HQG[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(2~{R},3~{S},4~{R},5~{R})-3,4-bis(oxidanyl)-5-phosphonooxy-oxolan-2-yl]methyl hydrogen phosphate-639.30NON-POLYMER--
HRM7-METHOXY-1-METHYL-9H-BETA-CARBOLINEHarmine212.25NON-POLYMERDB07919-
HS83-(1-sulfo-1H-imidazol-3-ium-4-yl)-L-alanine-236.23L-PEPTIDE LINKING--
HSEL-HOMOSERINE-119.12L-PEPTIDE LINKINGDB04193-
HSMHISTAMINE-111.14NON-POLYMERDB05381approved;investigational
HSOL-histidinolHistidinol142.18L-PEPTIDE LINKINGDB03811approved;investigational
HSX5-O-phosphono-alpha-D-ribofuranose-230.11D-SACCHARIDE, ALPHA LINKING--
HT12'-(4-ETHOXYPHENYL)-5-(4-METHYL-1-PIPERAZINYL)-2,5'-BI-BENZIMIDAZOLE-452.55NON-POLYMER--
HTAN-[3-(N'-HYDROXYCARBOXAMIDO)-2-(2-METHYLPROPYL)-PROPANOYL]-O-TYROSINE-N-METHYLAMIDE-379.45NON-POLYMERDB07926-
HTGheptyl 1-thio-beta-D-glucopyranosideHeptyl 1-Thiohexopyranoside294.41D-SACCHARIDEDB04450-
HTOHEPTANE-1,2,3-TRIOL-148.20NON-POLYMERDB04079-
HTRBETA-HYDROXYTRYPTOPHANE-220.22L-PEPTIDE LINKINGDB04159-
HVH~{N}-[3-[[5-cyclopropyl-2-[(2-methyl-3,4-dihydro-1~{H}-isoquinolin-6-yl)amino]pyrimidin-4-yl]amino]propyl]cyclobutanecarboxamide-434.58NON-POLYMER--
HVU3-(1-methylpiperidin-4-yl)-1H-indol-5-ol-230.31NON-POLYMER--
HWE(3~{S},7~{S},8~{S})-7-oxidanyl-8-(phenylmethyl)-3-propan-2-yl-1,4,9-triazacyclohenicosane-2,5,10-trione-487.68NON-POLYMER--
HWSCOPROGEN-821.67NON-POLYMERDB01747-
HX2(2R,5R)-hexane-2,5-diol-118.17NON-POLYMER--
HXADOCOSA-4,7,10,13,16,19-HEXAENOIC ACIDDoconexent328.49NON-POLYMERDB03756approved;investigational
HY0HYGROMYCIN B VARIANT-527.52NON-POLYMER--
HYB[2-(2-METHYL-PROPANE-2-SULFONYLMETHYL)-3-NAPHTHALEN-1-YL-PROPIONYL-VALINYL]-PHENYLALANINOL-566.75NON-POLYMER--
HYH(2R)-2-hydroxyhexanamide-131.17NON-POLYMER--
HYO[(1S,5R)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] (2S)-3-hydroxy-2-phenylpropanoateHyoscyamine289.37NON-POLYMERDB00424-
HYSN-{4-[(2S)-3-{[2-(3,4-dichlorophenyl)ethyl]amino}-2-hydroxypropoxy]phenyl}methanesulfonamide-433.35NON-POLYMER--
HZB(1~{R},3~{S},4~{R},5~{R})-5-[(2~{S},3~{R},4~{S},5~{R})-3,4,5-tris(oxidanyl)oxan-2-yl]oxycyclohexane-1,2,3,4-tetrol-296.27NON-POLYMER--
I0PD-MYO INOSITOL 1,4,5,6 TETRAKISPHOSPHATE-500.07NON-POLYMER--
I131-(2-{3-[(1E)-N-(2-aminoethoxy)ethanimidoyl]phenyl}propan-2-yl)-3-(4-chloro-3-nitrophenyl)urea-433.89NON-POLYMER--
I1N(2S,3R,4R,5S,6S)-2,3,4,5,6-PENTAHYDROXYCYCLOHEXANONE-178.14NON-POLYMER--
I1S[(1S)-1-{[(benzyloxy)carbonyl]amino}-2-phenylethyl]phosphonic acid-335.29NON-POLYMER--
I242-butoxy-9-(2,6-difluorobenzyl)-N-(2-morpholin-4-ylethyl)-9H-purin-6-amine-446.49NON-POLYMERDB07937-
I337-chloro-N-(quinuclidin-3-yl)benzo[b]thiophene-2-carboxamideEncenicline320.84NON-POLYMERDB11726-
I374-amino-N-{1-[(cyanomethyl)carbamoyl]cyclohexyl}-3-fluorobenzamide-318.35NON-POLYMER--
I3C5-amino-2,4,6-triiodobenzene-1,3-dicarboxylic acid-558.84NON-POLYMER--
I3PD-MYO-INOSITOL-1,4,5-TRIPHOSPHATE1D-myo-inositol 1,4,5-trisphosphate420.10NON-POLYMERDB03401-
I63{3-[(1R)-3-(3,4-dimethoxyphenyl)-1-({[(2S)-1-(3,3-dimethyl-2-oxopentanoyl)piperidin-2-yl]carbonyl}oxy)propyl]phenoxy}acetic acid-583.67NON-POLYMER--
I74(3R,4R)-4-[[[7-[(phenylmethyl)amino]-3-propan-2-yl-pyrazolo[1,5-a]pyrimidin-5-yl]amino]methyl]piperidin-3-olSamuraciclib394.51NON-POLYMERDB16061-
IAC1H-INDOL-3-YLACETIC ACIDIndoleacetic acid175.18NON-POLYMERDB07950-
IBD2-amino-4-{2,4-dichloro-5-[2-(diethylamino)ethoxy]phenyl}-N-ethylthieno[2,3-d]pyrimidine-6-carboxamide-482.43NON-POLYMER--
IBM3-ISOBUTYL-1-METHYLXANTHINE3-isobutyl-1-methyl-7H-xanthine222.24NON-POLYMERDB07954-
ICSiron-sulfur-molybdenum cluster with interstitial carbon-787.45NON-POLYMER--
ICTISOCITRIC ACID-192.12NON-POLYMER--
IDPINOSINE-5'-DIPHOSPHATE-428.19NON-POLYMER--
IEP[(2~{S})-1-octadecanoyloxy-3-[oxidanyl-[(1~{R},2~{R},3~{S},4~{S},5~{S},6~{S})-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propan-2-yl] icosa-5,8,11,14-tetraenoate-1,047.09NON-POLYMER--
IFG(2R,3R,4S,5R)-2-ACETAMIDO-3,4-DIHYDROXY-5-HYDROXYMETHYL-PIPERIDINE-204.22NON-POLYMERDB03861-
IH4N-(R-CARBOXY-ETHYL)-ALPHA-(S)-(2-PHENYLETHYL)-592.77NON-POLYMERDB02505-
IHPINOSITOL HEXAKISPHOSPHATEPhytic acid660.03NON-POLYMERDB14981-
IHSD-MYO-INOSITOL-HEXASULPHATE-660.53NON-POLYMERDB01666-
IK15-PHENYL-2-UREIDOTHIOPHENE-3-CARBOXAMIDE-261.30NON-POLYMER--
IK24'-DEOXY-4'-ACETYLYAMINO-PYRIDOXAL-5'-PHOSPHATE-322.21NON-POLYMERDB02783-
ILD(4R,5S)-3-[(2R)-2-{(2S,2'R,4S,5S,5'R)-2,5'-diethyl-5'-[(1S)-1-hydroxyethyl]-4-methyloctahydro-2,2'-bifuran-5-yl}butanoyl]-4-methyl-5-phenyl-1,3-oxazolidin-2-one-501.65NON-POLYMER--
ILEISOLEUCINE-131.17L-PEPTIDE LINKINGDB00167investigational;nutraceutical
ILV(2S,5S)-5-(hydroxymethyl)-1-methyl-2-(propan-2-yl)-1,2,4,5,6,8-hexahydro-3H-[1,4]diazonino[7,6,5-cd]indol-3-one-301.38NON-POLYMER--
IM2(5R)-5-[(1S,2R)-1-formyl-2-hydroxypropyl]-3-[(2-{[(E)-iminomethyl]amino}ethyl)sulfanyl]-4,5-dihydro-1H-pyrrole-2-carboxylic acid-301.36NON-POLYMER--
IM52-amino-7-{[(3R,4R)-3-hydroxy-4-(hydroxymethyl)pyrrolidin-1-yl]methyl}-3,5-dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one-279.30NON-POLYMER--
IMDIMIDAZOLE-69.08NON-POLYMERDB03366experimental;investigational
IMH1,4-DIDEOXY-4-AZA-1-(S)-(9-DEAZAHYPOXANTHIN-9-YL)-D-RIBITOLForodesine266.25NON-POLYMERDB06185experimental;investigational
IMJ(2E)-N-[(1,2-dimethyl-1H-indol-3-yl)methyl]-N-methyl-3-(7-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)prop-2-enamide-388.46NON-POLYMER--
IMNINDOMETHACIN-357.79NON-POLYMERDB00328approved;investigational
IMPINOSINIC ACID-348.21NON-POLYMERDB04566approved;investigational
IMUPHOSPHORIC ACID MONO-[5-(2-AMINO-4-OXO-4,5-DIHYDRO-3H-PYRROLO[3,2-D]PYRIMIDIN-7-YL)-3,4-DIHYDROXY-PYRROLIDIN-2-YLMETHYL] ESTER-361.25NON-POLYMER--
IN5{1-[(3-HYDROXY-METHYL-5-PHOSPHONOOXY-METHYL-PYRIDIN-4-YLMETHYL)-AMINO]-ETHYL}-PHOSPHONIC ACID-356.21NON-POLYMERDB03327-
INDINDOLE-117.15NON-POLYMERDB04532-
INE3-BROMO-7-NITROINDAZOLE-242.03NON-POLYMERDB01997-
INI5-NITRO-6-RIBITYL-AMINO-2,4(1H,3H)-PYRIMIDINEDIONE-306.23NON-POLYMERDB04162-
INJ5-(6-D-RIBITYLAMINO-2,4-DIHYDROXYPYRIMIDIN-5-YL)-1-PENTYL-PHOSPHONIC ACID-411.35NON-POLYMERDB04266-
INN3,N(D,L-[2-(HYDROXYAMINO-CARBONYL)METHYL]-4-METHYL PENTANOYL)L-3-(TERT-BUTYL)GLYCYL-L-ALANINE-415.53PEPTIDE-LIKE--
INS1,2,3,4,5,6-HEXAHYDROXY-CYCLOHEXANEInositol180.16NON-POLYMERDB13178approved;investigational;withdrawn
IODIODIDE ION-126.90NON-POLYMER--
IOS3-SULFOOXY-1H-INDOLEIndoxyl sulfate213.21NON-POLYMERDB07992-
IPAISOPROPYL ALCOHOL-60.09NON-POLYMERDB02325approved;investigational
IPDD-MYO-INOSITOL-1-PHOSPHATE-258.12NON-POLYMER--
IPE3-METHYLBUT-3-ENYL TRIHYDROGEN DIPHOSPHATEISOPENTENYL PYROPHOSPHATE246.09NON-POLYMERDB04714-
IPHPHENOL-94.11NON-POLYMERDB03255approved;experimental
IPM3-ISOPROPYLMALIC ACID-176.17NON-POLYMERDB04279approved;experimental
ISC(5S,6S)-5-[(1-carboxyethenyl)oxy]-6-hydroxycyclohexa-1,3-diene-1-carboxylic acidIsochorismic Acid226.18NON-POLYMERDB02793approved;experimental
ISJ(3R,4R)-3-[(1-carboxyethenyl)oxy]-4-hydroxycyclohexa-1,5-diene-1-carboxylic acid-226.18NON-POLYMER--
ISPPHOSPHORYLISOPROPANE-140.07NON-POLYMERDB03976-
ISZ4-(DIAZENYLCARBONYL)PYRIDINE-135.12NON-POLYMER--
ITD(6,6-dimethyl-5,6-dihydroimidazo[2,1-b][1,3]thiazol-3-yl)methyl N,N'-dicyclohexylimidothiocarbamate-406.65NON-POLYMER--
ITIN-[3-(5-{2-[(4-morpholin-4-ylphenyl)amino]pyrimidin-4-yl}imidazo[2,1-b][1,3]thiazol-6-yl)phenyl]-2-phenylacetamide-587.69NON-POLYMER--
ITN2-methylidenebutanedioic acid-130.10NON-POLYMER--
ITPPHOSPHORIC ACID MONO-(2,3,4,6-TETRAHYDROXY-5-PHOSPHONOOXY-CYCLOHEXYL) ESTERInositol 1,3-Bisphosphate340.12NON-POLYMERDB02942-
ITUETHYLISOTHIOUREAS-Ethylisothiourea104.17NON-POLYMERDB02234-
IUMURANYL (VI) ION-270.03NON-POLYMER--
IUR5-IODOURACIL-237.98NON-POLYMERDB03554-
IX6(11S)-10-[(2,5-dimethyl-1,3-oxazol-4-yl)carbonyl]-11-{2-fluoro-4-[(2-methylprop-2-en-1-yl)oxy]phenyl}-3,3-dimethyl-2,3,4,5,10,11-hexahydrothiopyrano[3,2-b][1,5]benzodiazepin-6-ol 1,1-dioxide-581.65NON-POLYMER--
IXN2-(4-dodecyl-1H-1,2,3-triazol-1-yl)-5'-O-{[(2-hydroxyphenyl)carbonyl]sulfamoyl}adenosine-701.79NON-POLYMER--
IXO4-(4,5-dihydro-1,2-oxazol-3-yloxy)-N,N,N-trimethylbut-2-yn-1-aminium-197.25NON-POLYMER--
IYR3-IODO-TYROSINE-307.08L-PEPTIDE LINKINGDB01758-
IZA2-TERT-BUTYL-9-FLUORO-3,6-DIHYDRO-7H-BENZ[H]-IMIDAZ[4,5-F]ISOQUINOLINE-7-ONE2-tert-butyl-9-fluoro-1,6-dihydrobenzo[h]imidazo[4,5-f]isoquinolin-7-one309.34NON-POLYMERDB04716-
J084-[(5-phenyl-1~{H}-imidazol-2-yl)methylamino]-2-(pyridin-3-ylmethoxy)benzenecarboximidamide-398.46NON-POLYMER--
J1D5'-{[2-({N-[(2-amino-7,7-dimethyl-4-oxo-3,4,7,8-tetrahydropteridin-6-yl)carbonyl]glycyl}amino)ethyl]sulfonyl}-5'-deoxyadenosine-634.63NON-POLYMER--
J1H[(3~{R})-3-[[4-[[4-[4-[[2-(4-chlorophenyl)phenyl]methyl]piperazin-1-yl]phenyl]carbonylsulfamoyl]-2-nitro-phenyl]amino]-4-phenylsulfanyl-butyl]-(2-hydroxy-2-oxoethyl)-dimethyl-azanium-872.47NON-POLYMER--
J2G4-methoxy-3-{[2-(piperidin-1-yl)-4-(trifluoromethyl)phenyl]sulfamoyl}benzoic acid-458.45NON-POLYMER--
J2H8-[(3-methylpyridin-2-yl)methyl]-3-(4-phenylphenyl)-1-pyrimidin-2-yl-1,3,8-triazaspiro[4.5]decane-2,4-dione-504.58NON-POLYMER--
J2VN-{4-[3-(6-methoxypyridin-3-yl)-1H-pyrrolo[3,2-b]pyridin-2-yl]pyridin-2-yl}acetamide-359.38NON-POLYMER--
J3E7-(3,5-dimethyl-1~{H}-pyrazol-4-yl)-3-(3-naphthalen-1-yloxypropyl)-1~{H}-indole-2-carboxylic acid-439.51NON-POLYMER--
J40[(2R)-1-[oxidanyl-[(2R,3R,5S,6R)-2,3,5,6-tetrakis(oxidanyl)-4-phosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-3-tetradecanoyloxy-propan-2-yl] (5E,8E)-hexadeca-5,8,11,14-tetraenoate-854.89NON-POLYMER--
J583-bromanyl-2~{H}-indazol-5-amine-212.05NON-POLYMER--
J605-[(E)-(5-CHLORO-2-OXO-1,2-DIHYDRO-3H-INDOL-3-YLIDENE)METHYL]-N-[2-(DIETHYLAMINO)ETHYL]-2,4-DIMETHYL-1H-PYRROLE-3-CARBOXAMIDESU-11652414.93NON-POLYMERDB08009-
J6E~{N}-[4-fluoranyl-3-(3-morpholin-4-ylimidazo[1,2-a]pyrimidin-7-yl)phenyl]pyrrolidine-1-carboxamide-410.44NON-POLYMER--
J6Z(2R)-butane-2-sulfonate-137.18NON-POLYMER--
J7B2-[2-[[3-[3-(aminomethyl)phenyl]phenyl]carbonylamino]phenyl]ethanoic acid-360.41NON-POLYMER--
J822-[2-(2-METHYL-2,3-DIHYDRO-INDOL-1-YL)-2-OXO-ETHYL]-6-MORPHOLIN-4-YL-3H-PYRIMIDIN-4-ONE-354.40NON-POLYMER--
J912-(2-fluorophenoxy)-3-{[2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carbonyl]amino}benzoic acid-436.31NON-POLYMER--
J9P(11alpha,12alpha,13E,16S)-11,16-dihydroxy-16-methyl-9-oxoprost-13-en-1-oic acid-368.51NON-POLYMER--
J9R4-(1-methylpyrazol-4-yl)-7-[[(2~{S})-2-(trifluoromethyl)morpholin-4-yl]methyl]quinoline-2-carboxamide-419.40NON-POLYMER--
JA35-ethyl-4-fluoro-2-[(2-fluoropyridin-3-yl)oxy]phenol-251.23NON-POLYMER--
JAA{(1R,2R)-3-oxo-2-[(2Z)-pent-2-en-1-yl]cyclopentyl}acetic acid-210.27NON-POLYMER--
JBTGDP-N-acetylperosamine-coenzyme A-1,381.93NON-POLYMER--
JDJ23-[4-(2,4,4-trimethylpentan-2-yl)phenoxy]-3,6,9,12,15,18,21-heptaoxatricosan-1-ol-558.74NON-POLYMER--
JDV(3S,3aR,5R,7aS,8S)-hexahydro-4H-3,5-methanofuro[2,3-b]pyran-8-yl [(2S,3R)-4-[{[2-(cyclopropylamino)-1,3-benzothiazol-6-yl]sulfonyl}(2-methylpropyl)amino]-1-(4-fluorophenyl)-3-hydroxybutan-2-yl]carbamate-688.83NON-POLYMER--
JE2KNI-764JE-2147575.72PEPTIDE-LIKEDB02668-
JEVN-{2-[(8S)-1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl]ethyl}propanamideRamelteon259.34NON-POLYMERDB00980approved;investigational
JEYN-[2-(5-methoxy-2-phenyl-1H-indol-3-yl)ethyl]acetamide-308.37NON-POLYMER--
JF2(1R,5R,8R,9aS)-1,9a-dimethyl-8-(prop-1-en-2-yl)octahydro-2H-quinolizinium-208.36NON-POLYMER--
JFN(2R)-1-methoxypropan-2-amine-89.14NON-POLYMER--
JG17-phenyl-1-[5-(pyridin-2-yl)-1,3,4-oxadiazol-2-yl]heptan-1-one-335.40NON-POLYMER--
JG7(2S,4R)-4-[2-chloranyl-4-(4-ethylpiperazin-1-yl)phenyl]sulfonyl-N-[1-(iminomethyl)cyclopropyl]-1-[1-(trifluoromethyl)cyclopropyl]carbonyl-pyrrolidine-2-carboxamide-604.09NON-POLYMER--
JH3methyl (2E,6E)-9-[(2R)-3,3-dimethyloxiran-2-yl]-3,7-dimethylnona-2,6-dienoate-266.38NON-POLYMER--
JHZ(2R,4S,6R)-4-amino-4,6-dimethyl-5-oxotetrahydro-2H-pyran-2-yl [(2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl]methyl dihydrogen diphosphate (non-preferred name)-543.36NON-POLYMER--
JIL9-{5-S-[2-({[(3S)-7-nitro-1,2,3,4-tetrahydroisoquinolin-3-yl]methyl}amino)ethyl]-5-thio-alpha-L-lyxofuranosyl}-9H-purin-6-amine-516.57NON-POLYMER--
JIM(2R)-2,3-dihydroxypropyl acetate-134.13NON-POLYMER--
JJ51-[(3,4-dichlorophenyl)methyl]-7~{H}-pyrrolo[3,2-c]pyridin-4-one-293.15NON-POLYMER--
JKE2-sulfanylbenzoic acidThiosalicylic acid154.19NON-POLYMERDB14026-
JKN6,8-bis(fluoranyl)-2-[4-(2-oxidanylpropan-2-yl)phenyl]-3~{H}-quinazolin-4-one-316.30NON-POLYMER--
JLN5-(FORMYLAMINO)-1-(5-O-PHOSPHONO-BETA-D-RIBOFURANOSYL)-1H-IMIDAZOLE-4-CARBOXYLIC ACID-367.21RNA LINKING--
JLP(2S)-2-azanyl-6-[E-[5-(hydroxymethyl)-2-methyl-3-oxidanyl-pyridin-4-yl]methylideneamino]hexanoic acid-295.33L-PEPTIDE LINKING--
JMK2-[4-(1~{H}-indol-3-ylmethyl)piperazin-1-yl]-1,3-benzothiazole-348.46NON-POLYMER--
JMM[4-(cyclopropanecarbonyl)piperazin-1-yl](furan-2-yl)methanone-248.28NON-POLYMER--
JMQ7-(((2R,3R,4S)-3,4-dihydroxy-2-(hydroxymethyl)pyrrolidin-1-yl)methyl)-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one-280.28NON-POLYMER--
JN3CHENODEOXYCHOLIC ACID-392.57NON-POLYMERDB06777-
JNT[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(2~{R},3~{S},4~{S})-2,3,4,5-tetrakis(oxidanyl)pentyl] hydrogen phosphate-561.33NON-POLYMER--
JP22-amino-4-oxo-1,4-dihydropteridine-7-carboxylic acid-207.15NON-POLYMER--
JP5(phenylmethyl) ~{N}-[(3~{S})-2,5-bis(oxidanylidene)pyrrolidin-3-yl]carbamate-248.24NON-POLYMER--
JPPPiperacillin (Open Form)-519.57NON-POLYMER--
JQ1(6S)-6-(2-tert-butoxy-2-oxoethyl)-4-(4-chlorophenyl)-2,3,9-trimethyl-6,7-dihydrothieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-10-ium-458.00NON-POLYMER--
JQS5-[(Z)-(aminomethylidene)amino]-1-(5-O-phosphono-beta-D-ribofuranosyl)-1H-imidazole-4-carboxylic acid-366.22NON-POLYMER--
JRA3-[2-[(~{Z})-[5-[(~{Z})-[(3~{S},4~{R})-3-ethenyl-4-methyl-5-oxidanylidene-pyrrolidin-2-ylidene]methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-pyrrol-2-ylidene]methyl]-5-[(~{Z})-(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-4-methyl-1~{H}-pyrrol-3-yl]propanoic acid-584.66NON-POLYMER--
JUT4-[3,4-bis(fluoranyl)phenyl]-1,3-thiazol-2-amine-212.22NON-POLYMER--
JUV(2R)-3-(4-hydroxyphenyl)-2-{[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}propanoic acid-328.32NON-POLYMER--
JW1{3-[(tert-butoxycarbonyl)amino]phenyl}boronic acid-237.06NON-POLYMER--
JWK2-[8-azanyl-2-(2-fluoranylpyridin-4-yl)-1,7-naphthyridin-5-yl]propan-2-ol-298.31NON-POLYMER--
JYD(2S)-2-sulfanylbutanedioic acid-150.15NON-POLYMER--
JZ3Guaiacol-124.14NON-POLYMERDB11359-
KPOTASSIUM ION-39.10NON-POLYMER--
K0E~{N}-[[6,7-bis(fluoranyl)-1~{H}-benzimidazol-2-yl]methyl]-9-(3-fluorophenyl)-2-morpholin-4-yl-purin-6-amine-480.44NON-POLYMER--
K1U(3R)-3-benzyl-4-oxo-4-[(2-oxo-2-phenylethyl)sulfanyl]butanoic acid-342.41NON-POLYMER--
K1Z[(2~{R},3~{R},4~{R},5~{R})-2-[8-[3-[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy]prop-1-ynyl]-6-azanyl-purin-9-yl]-5-(hydroxymethyl)-4-oxidanyl-oxolan-3-yl] dihydrogen phosphate-650.50NON-POLYMER--
K26N-ACETYL-L-ILE-L-TYR-(R)-1-AMINO-2-(4-HYDROXYPHENYL)ETHYLPHOSPHONIC ACID-535.53NON-POLYMER--
K7JN-(3-carboxypropanoyl)-L-alanyl-L-alanyl-N-[(2S,3S)-4-chloro-3-hydroxy-1-phenylbutan-2-yl]-L-prolinamide-539.02NON-POLYMER--
K85propan-2-yl 3-{3-[3-methoxy-5-(trifluoromethyl)phenyl]-1H-1,2,4-triazol-1-yl}propanoate-357.33NON-POLYMER--
K873-[6-[(4-tert-butylphenyl)sulfonylamino]-5-(2-methoxyphenoxy)-2-pyrimidin-2-yl-pyrimidin-4-yl]oxy-N-(2,6-dimethylphenyl)propanamide-682.79NON-POLYMER--
K894-fluoranyl-3-(4-oxidanylpiperidin-1-yl)sulfonyl-~{N}-[3,4,5-tris(fluoranyl)phenyl]benzamide-432.39NON-POLYMER--
K8J4-fluorobenzene-1,2-dicarboxylic acid-184.12NON-POLYMER--
K8M(3R)-N-(4-chlorophenyl)-5,5-difluoro-1-[3-fluoro-5-(pyridin-4-yl)benzene-1-carbonyl]piperidine-3-carboxamide-473.88NON-POLYMER--
KA7N-{3-[(2-aminopyrimidin-5-yl)ethynyl]-2,4-difluorophenyl}-5-chloro-2-methoxypyridine-3-sulfonamide-451.83NON-POLYMER--
KAA5'-O-[(L-LYSYLAMINO)SULFONYL]ADENOSINE-474.49NON-POLYMER--
KAI3-(CARBOXYMETHYL)-4-ISOPROPENYLPROLINE-213.23NON-POLYMER--
KANKANAMYCIN AKanamycin484.50NON-POLYMERDB01172approved;investigational;vet_approved
KAZ2-[2-[[3-[4-[(4-methylpiperazin-1-yl)methyl]phenyl]phenyl]carbonylamino]phenyl]ethanoic acid-443.54NON-POLYMER--
KC1Chlorophyll c1-610.94NON-POLYMER--
KCRN-6-crotonyl-L-lysine-214.26L-PEPTIDE LINKING--
KCXLYSINE NZ-CARBOXYLIC ACID-190.20L-PEPTIDE LINKINGDB03801-
KCZ4-[2-[[(2~{R})-2-phenylpropyl]amino]ethyl]benzene-1,2-diol-271.35NON-POLYMER--
KDG2-KETO-3-DEOXYGLUCONATE-178.14NON-POLYMERDB03489-
KDMdeamino-alpha-neuraminic acid-268.22D-SACCHARIDE, ALPHA LINKING--
KDO3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid-238.19D-SACCHARIDE, ALPHA LINKINGDB03548-
KEVN-[3-(5-chloro-2-methoxyphenyl)-1-methyl-1H-pyrazol-4-yl]-2-methyl-2H-pyrazolo[4,3-c]pyridine-7-carboxamide-396.83NON-POLYMER--
KFGdimethyl hydrogen phosphate-126.05NON-POLYMER--
KFJ4-(4-nitrophenyl)-L-threonine-240.21NON-POLYMER--
KG45'-O-[(R)-(carboxyoxy)(hydroxy)phosphoryl]adenosine-391.23NON-POLYMER--
KGCN~6~-[(2R)-2-CARBOXY-5-OXOTETRAHYDROFURAN-2-YL]-L-LYSINE-274.27L-PEPTIDE LINKING--
KGU~{N}-[1,4-diethyl-2,3-bis(oxidanylidene)-7-piperidin-1-yl-quinoxalin-6-yl]-2-(4-methylpiperazin-1-yl)ethanamide-456.58NON-POLYMER--
KJE18-carboxymethoxy-cleaviminium-337.44NON-POLYMER--
KK8N-[3-(4-cyclopropyl-4H-1,2,4-triazol-3-yl)phenyl][3,4'-bipyridine]-2'-carboxamide-382.42NON-POLYMER--
KKN3-methyl-2H-furo[2,3-c]pyran-2-one-150.13NON-POLYMER--
KKQ[4-[[2-(4-bromophenyl)imidazo[1,2-a]pyridin-3-yl]methyl]piperazin-1-yl]-(2-fluorophenyl)methanone-493.37NON-POLYMER--
KLQBictegravir-449.38NON-POLYMERDB11799approved;investigational
KMD6-[2-(3-fluoro-5-{2-[(2R)-1-methylpyrrolidin-2-yl]ethyl}phenyl)ethyl]-4-methylpyridin-2-amine-341.47NON-POLYMER--
KMT4-(METHYLSULFANYL)-2-OXOBUTANOIC ACID4-methylthio-2-oxobutanoic acid148.18NON-POLYMERDB02238-
KNW(2~{S})-8-[[4-[4-(2-chloranyl-5-fluoranyl-phenyl)butoxy]phenyl]carbonylamino]-4-(4-oxidanyl-4-oxidanylidene-butyl)-2,3-dihydro-1,4-benzoxazine-2-carboxylic acid-585.02NON-POLYMER--
KORL-HOMOCYSTEINE-S-N-S-L-CYSTEINE-285.34L-PEPTIDE LINKING--
KOU(E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-serine-334.22NON-POLYMER--
KPA2-OXO-5-PHOSPHONOPENTANOIC ACID-196.09NON-POLYMER--
KPC(2-[2-KETOPROPYLTHIO]ETHANESULFONATE2-oxopropyl-CoM198.26NON-POLYMERDB03163-
KPI(2S)-2-amino-6-[(1-hydroxy-1-oxo-propan-2-ylidene)amino]hexanoic acid-216.23L-PEPTIDE LINKING--
KPLKETOPANTOATE2-Dehydropantoate146.14NON-POLYMERDB03795-
KPM2-(acetylamino)-4-O-{2-(acetylamino)-4,6-O-[(1S)-1-carboxyethylidene]-2-deoxy-beta-D-mannopyranosyl}-2-deoxy-beta-D-glucopyranose-494.45NON-POLYMER--
KPR[(~{E},4~{S})-4-azanyl-3-oxidanylidene-pent-1-enyl] dihydrogen phosphate-195.11NON-POLYMER--
KQW~{N}-cyclopropyl-~{N}-methyl-4-pyrazolo[1,5-b]pyridazin-3-yl-pyrimidin-2-amine-266.30NON-POLYMER--
KSAK-252A-467.47NON-POLYMERDB02152-
KSN(2~{S})-2-[[(4~{S})-4-azanyl-5-oxidanyl-5-oxidanylidene-pentanoyl]amino]pentanedioic acid-276.24NON-POLYMER--
KSTN~6~-(5-CARBOXY-3-THIENYL)-L-LYSINE-272.32L-PEPTIDE LINKING--
KUA{4-[4-(1,3-benzoxazol-2-yl)benzene-1-carbonyl]piperazin-1-yl}(1-hydroxycyclopropyl)methanone-391.42NON-POLYMER--
KUJ(3E)-3-{(1S,4S,4aS,5R,8aS)-1-[(2E,4R,7S,8E,10S)-1,7-dihydroxy-10-{(2R,3S,5R)-5-[(1S)-1-methoxyethyl]-3-methyloxolan-2-yl}-4-methylundeca-2,8-dien-2-yl]-4,5-dimethyloctahydro-3H-2-benzopyran-3-ylidene}oxolane-2,4-dione-602.80NON-POLYMER--
KVVN,N,N-trimethyl-2-phosphonoethan-1-aminium-168.15NON-POLYMER--
KWT(1S,6BR,9AS,11R,11BR)-9A,11B-DIMETHYL-1-[(METHYLOXY)METHYL]-3,6,9-TRIOXO-1,6,6B,7,8,9,9A,10,11,11B-DECAHYDRO-3H-FURO[4,3,2-DE]INDENO[4,5-H][2]BENZOPYRAN-11-YL ACETATEWortmannin428.43NON-POLYMERDB08059-
KXN(2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triolCianidanol290.27NON-POLYMERDB14086approved;withdrawn
KYN(2S)-2-amino-4-(2-aminophenyl)-4-oxobutanoic acidKynurenine208.21L-PEPTIDE LINKINGDB02070approved;withdrawn
KYP3-hydroxy-2-({4-[4-(pyrimidin-2-yl)piperazine-1-carbonyl]phenyl}methyl)-1-benzofuran-7-carboxamide-457.48NON-POLYMER--
KYQ(E)-N~6~-(1-carboxy-2-hydroxyethylidene)-L-lysine-232.23L-PEPTIDE LINKING--
KZB(2~{S},3~{R},4~{R},5~{S},6~{S})-2-(hydroxymethyl)-6-[(1~{S},2~{R},3~{R},4~{R},5'~{S},6~{S},7~{R},8~{S},9~{R},12~{R},13~{R},15~{S},16~{S},18~{R})-5',7,9,13-tetramethyl-3,15-bis(oxidanyl)spiro[5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icosane-6,2'-oxane]-16-yl]oxy-oxane-3,4,5-triol-610.78NON-POLYMER--
L0BAlpha-LobelineLobeline337.45NON-POLYMERDB05137-
L224-(2-amino-1,3-thiazol-4-yl)pyrimidin-2-amine-193.23NON-POLYMERDB08075-
L2P2,3-DI-PHYTANYL-GLYCEROL2,3-di-O-phytanyl-sn-glycerol653.16NON-POLYMERDB03646-
L344-(7-AMINO-9-HYDROXY-1-OXO-3,3A,4,5-TETRAHYDRO-2,5,6,8,9B-PENTAAZA-CYCLOPENTA[A]NAPHTHALEN-2-YL)-PHENYLCARBONYL-GLUTAMIC ACID-471.42NON-POLYMER--
L352-[4-({[(3,5-DICHLOROPHENYL)AMINO]CARBONYL}AMINO)PHENOXY]-2-METHYLPROPANOIC ACID-383.23NON-POLYMERDB08077-
L3A(2R)-3-[(R)-[(1R)-1-amino-3-methylbutyl](hydroxy)phosphoryl]-2-methylpropanoic acid-237.23PEPTIDE-LIKE--
L3P2,3-DI-O-PHYTANLY-3-SN-GLYCERO-1-PHOSPHORYL-3'-SN-GLYCEROL-1'-PHOSPHATE(2S)-2,3-bis{[(3R,7R)-3,7,11,15-tetramethylhexadecyl]oxy}propyl (2R)-2-hydroxy-3-[(hydroxyphosphinato)oxy]propyl phosphate885.18NON-POLYMERDB02293-
L4TN-[(CYCLOPENTYLOXY)CARBONYL]-3-METHYL-L-VALYL-(4R)-4-[(8-BROMO-7-METHOXY-2-{2-[(2-METHYLPROPANOYL)AMINO]-1,3-THIAZOL-4-YL}QUINOLIN-4-YL)OXY]-N-[(1R,2S)-1-CARBOXY-2-ETHENYLCYCLOPROPYL]-L-PROLINAMIDEFaldaprevir869.82NON-POLYMERDB11808-
L69[1-(4-oxidanylphenoxy)-1-phosphono-ethyl]phosphonic acid-298.12NON-POLYMER--
L6Talpha-D-glucopyranosyl 6-O-dodecyl-alpha-D-glucopyranoside-510.62SACCHARIDE--
L743-{[4-(4-chlorophenyl)piperazin-1-yl]methyl}-1H-pyrrolo[2,3-b]pyridine-326.82NON-POLYMER--
L8I2'-(2-fluorophenyl)-1-methyl-6',8',9',11'-tetrahydrospiro[azetidine-3,10'-pyrido[3',4':4,5]pyrrolo[2,3-f]isoquinolin]-7'(5'H)-one-388.44NON-POLYMER--
L9R(2S)-3-(octadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate-788.13NON-POLYMER--
L9Z(1~{S},3~{S},4~{S},5~{R})-3-(aminomethyl)-3,4,5-tris(hydroxyl)cyclohexane-1-carboxylic acid-205.21NON-POLYMER--
LA6(2E)-2-fluoro-3,7-dimethylocta-2,6-dien-1-yl trihydrogen diphosphate-332.20NON-POLYMER--
LABLATRUNCULIN B-395.51NON-POLYMERDB08080-
LACLACTIC ACIDD-Lactic acid90.08NON-POLYMERDB03066-
LADADENOSINE-5'-[LYSYL-PHOSPHATE]-475.39NON-POLYMER--
LANLANOSTEROL-426.72NON-POLYMERDB03696-
LAP[2-((1-OXODODECANOXY-(2-HYDROXY-3-PROPANYL))-PHOSPHONATE-OXY)-ETHYL]-TRIMETHYLAMMONIUML-Alfa-Lysophosphatidylcholine, Lauroyl440.53NON-POLYMERDB01707-
LAQ5'-O-[(R)-({5-[(3R)-1,2-DITHIOLAN-3-YL]PENTANOYL}OXY)(HYDROXY)PHOSPHORYL]ADENOSINE-535.53NON-POLYMER--
LBV3-[2-[(Z)-[3-(2-carboxyethyl)-5-[(Z)-(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-4-methyl-pyrrol-1-ium-2-ylidene]methyl]-5-[(Z)-[(3E)-3-ethylidene-4-methyl-5-oxidanylidene-pyrrolidin-2-ylidene]methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid-585.67NON-POLYMER--
LCI[4-[[4-[5-(cyclopropylmethyl)-1-methyl-pyrazol-4-yl]-5-fluoranyl-pyrimidin-2-yl]amino]cyclohexyl]azanium-345.44NON-POLYMER--
LDALAURYL DIMETHYLAMINE-N-OXIDEDodecyldimethylamine N-oxide229.40NON-POLYMERDB04147-
LDM3-LAURYLAMIDO-N,N'-DIMETHYLPROPYLAMINOXYDE[3-(Dodecanoylamino)Propyl](Hydroxy)Dimethylammonium300.48NON-POLYMERDB01736-
LDN4-[6-(4-piperazin-1-ylphenyl)pyrazolo[1,5-a]pyrimidin-3-yl]quinoline-406.48NON-POLYMER--
LDTIDD594-416.24NON-POLYMERDB08084-
LEAPENTANOIC ACIDN-Valeric Acid102.13NON-POLYMERDB02406-
LED(4R)-5-OXO-L-LEUCINE-145.16L-PEPTIDE LINKING--
LEI3-sulfanyl-D-valinePenicillamine149.21D-PEPTIDE LINKINGDB00859-
LEULEUCINE-131.17L-PEPTIDE LINKINGDB00149investigational;nutraceutical
LFAEICOSANE-282.55NON-POLYMER--
LFC6-deoxy-L-galactonic acid-180.16L-SACCHARIDE--
LFVN-[(1R)-1-(2,4-dichlorophenyl)-2-(1H-imidazol-1-yl)ethyl]-4-{5-[2-fluoro-4-(2,2,2-trifluoroethoxy)phenyl]-1,3,4-oxadiazol-2-yl}benzamide-620.38NON-POLYMER--
LG6L-GULURONIC ACID 6-PHOSPHATEL-gulonic acid 6-phosphate276.13NON-POLYMERDB01655-
LGCD-glucono-1,5-lactoneGluconolactone178.14D-SACCHARIDEDB04564approved;experimental
LHG1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE-722.97NON-POLYMERDB02043approved;experimental
LILITHIUM ION-6.94NON-POLYMER--
LI04-(4-BENZYL-4-METHOXYPIPERIDIN-1-YL)-N-[(4-{[1,1-DIMETHYL-2-(PHENYLTHIO)ETHYL]AMINO}-3-NITROPHENYL)SULFONYL]BENZAMIDE-688.86NON-POLYMER--
LI11-[2,6,10.14-TETRAMETHYL-HEXADECAN-16-YL]-2-[2,10,14-TRIMETHYLHEXADECAN-16-YL]GLYCEROL-639.13NON-POLYMER--
LI52-HYDROXY-4,5-DIOXOHEPTYL HYDROGEN PHOSPHONATE-224.15NON-POLYMER--
LII(Z)-6-(2-[2,5-DIMETHOXYPHENYL]ETHEN-1-YL)-2,4-DIAMINO-5-METHYLPYRIDO[2,3-D]PYRIMIDINESri-9662337.38NON-POLYMERDB03060-
LIK3,6-BIS(METHYLENE)DECANOIC ACID-196.29NON-POLYMER--
LIZN-{(1S,2S)-2-[bis(carboxymethyl)amino]cyclohexyl}-N-{(2R)-2-[bis(carboxymethyl)amino]-3-[4-({[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]carbamothioyl}amino)phenyl]propyl}glycine-715.77NON-POLYMER--
LJ8(2~{S})-5-azanyl-2-[[[(3~{S})-3-methyl-5-phenyl-pentyl]-oxidanyl-phosphoryl]methyl]-5-oxidanylidene-pentanoic acid-369.39NON-POLYMER--
LJS(2E,3Z)-2-{[(Z)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4(1H)-ylidene}methyl]imino}-5-phosphonopent-3-enoic acid-424.24NON-POLYMER--
LKD3-chloro-4,7-difluoro-N-{[2-methoxy-5-(pyridin-4-yl)phenyl]methyl}-N-[trans-4-(methylamino)cyclohexyl]-1-benzothiophene-2-carboxamide-556.07NON-POLYMER--
LKZ3,5,7,9,11-pentakis(oxidanylidene)dodecanal-254.24NON-POLYMER--
LLH(2R,3S,4R)-2,3,4-TRIHYDROXY-5-(HYDROXYAMINO)-5-OXOPENTANOIC ACID-195.13NON-POLYMER--
LLI(4~{a}~{S},8~{a}~{R})-2-cycloheptyl-4-[4-methoxy-3-[2-(2-oxidanylideneimidazolidin-1-yl)ethoxy]phenyl]-4~{a},5,8,8~{a}-tetrahydrophthalazin-1-one-480.60NON-POLYMER--
LLL(2R,3R,4R,5R)-2-((1S,2S,3R,4S,6R)-4,6-DIAMINO-3-((2R,3R,6S)-3-AMINO-6-(AMINOMETHYL)-TETRAHYDRO-2H-PYRAN-2-YLOXY)-2-HYDROXYCYCLOHEXYLOXY)-5-METHYL-4-(METHYLAMINO)-TETRAHYDRO-2H-PYRAN-3,5-DIOLGentamicin C1a449.54NON-POLYMERDB04729-
LLP(2S)-2-amino-6-[[3-hydroxy-2-methyl-5-(phosphonooxymethyl)pyridin-4-yl]methylideneamino]hexanoic acidN(6)-(pyridoxal phosphate)-L-lysine375.31L-PEPTIDE LINKINGDB04083-
LLQ(2~{S})-2,3-bis(oxidanyl)propane-1-sulfonic acid-156.16NON-POLYMER--
LMBLeptomycin B, bound form-560.76NON-POLYMER--
LMG1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE-787.16NON-POLYMER--
LMR(2S)-2-hydroxybutanedioic acid-134.09NON-POLYMER--
LMS[(2R,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3,4-DIHYDROXYTETRAHYDRO-2-FURANYL]METHYL SULFAMATE-346.32RNA LINKINGDB02916-
LMTDODECYL-BETA-D-MALTOSIDE-510.62D-SACCHARIDE--
LMUDODECYL-ALPHA-D-MALTOSIDE-510.62D-SACCHARIDEDB03279-
LMY~{N}-[3-[[2-cyano-4-methyl-5-[[4-[[2-(methylamino)-6-[2,2,2-tris(fluoranyl)ethyl]thieno[2,3-d]pyrimidin-4-yl]amino]piperidin-1-yl]methyl]indol-1-yl]methyl]-1-bicyclo[1.1.1]pentanyl]methanamide-636.73NON-POLYMER--
LMZ5-NITROSO-6-RIBITYL-AMINO-2,4(1H,3H)-PYRIMIDINEDIONE-290.23NON-POLYMERDB04128-
LNLALPHA-LINOLENIC ACID-278.43NON-POLYMERDB00132approved;investigational;nutraceutical
LOP(1R)-2-{[(R)-(2-AMINOETHOXY)(HYDROXY)PHOSPHORYL]OXY}-1-[(DODECANOYLOXY)METHYL]ETHYL (9Z)-OCTADEC-9-ENOATE-661.89NON-POLYMER--
LOY5'-deoxy-5'-[({(2R)-2-({2-[(N-{(2R)-4-[(dioxo-lambda~5~-phosphanyl)oxy]-2-hydroxy-3,3-dimethylbutanoyl}-beta-alanyl)amino]ethyl}sulfanyl)-2-[(2R)-pyrrolidin-2-yl]ethyl}sulfonyl)amino]adenosine-765.80NON-POLYMER--
LP14-[2-(2-ACETYLAMINO-3-NAPHTALEN-1-YL-PROPIONYLAMINO)-4-METHYL-PENTANOYLAMINO]-3-HYDROXY-6-METHYL-HEPTANOIC ACID [1-(1-CARBAMOYL-2-NAPHTHALEN-1-YL-ETHYLCARBAMOYL)-PROPYL]-AMIDE-794.98NON-POLYMER--
LP3(7R)-4,7-DIHYDROXY-N,N,N-TRIMETHYL-10-OXO-3,5,9-TRIOXA-4-PHOSPHAHEPTACOSAN-1-AMINIUM 4-OXIDE-524.69NON-POLYMER--
LPALIPOIC ACID-206.33NON-POLYMERDB00166approved;investigational;nutraceutical
LPDL-PROLINAMIDE-114.15L-PEPTIDE LINKING--
LPP2-(HEXADECANOYLOXY)-1-[(PHOSPHONOOXY)METHYL]ETHYL HEXADECANOATE-648.89NON-POLYMER--
LRYN-acetylmannosamine-6-phosphate-301.19NON-POLYMER--
LSS5'-O-(L-leucylsulfamoyl)adenosine-459.48NON-POLYMER--
LULUTETIUM (III) ION-174.97NON-POLYMER--
LU84-methyl-3-[4-(1-methylpiperidin-4-yl)phenyl]-5-(3,4,5-trimethoxyphenyl)pyridine-432.56NON-POLYMER--
LUB4-(Hydroxymethyl)-2-propylfuran-3-carboxylic acid-186.21NON-POLYMER-
LUN(5-fluoro-1H-indol-2-yl)[(3R)-1'-[(3R)-piperidin-3-yl]spiro[indole-3,3'-pyrrolidin]-1(2H)-yl]methanone-418.51NON-POLYMER--
LUT(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOLLutein568.87NON-POLYMERDB00137approved;investigational;nutraceutical
LUX(3R,3'R,6'S,9R,9'R,13R,13'S)-4',5'-DIDEHYDRO-5',6',7',8',9,9',10,10',11,11',12,12',13,13',14,14',15,15'-OCTADECAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL-585.00NON-POLYMER--
LWNmethyl 2-[[6-[[3,4-bis(fluoranyl)phenyl]amino]-1-methyl-pyrazolo[3,4-d]pyrimidin-4-yl]amino]ethanoate-348.31NON-POLYMER--
LXE[(1~{S},2~{S},3~{S},4~{S})-2-(hydroxymethyl)-3,4-bis(oxidanyl)cyclopentyl]azanium-148.18NON-POLYMER--
LXHmethyl (2~{S})-2-phenylpropanoate-164.20NON-POLYMER--
LY0(2R)-3-[(R)-[(1R)-1-aminoethyl](hydroxy)phosphoryl]-2-methylpropanoic acid-195.15NON-POLYMER--
LYA2-{4-[2-(2-AMINO-4-OXO-4,7-DIHYDRO-3H-PYRROLO[2,3-D]PYRIMIDIN-5-YL)-ETHYL]-BENZOYLAMINO}-PENTANEDIOIC ACIDPemetrexed427.41NON-POLYMERDB00642approved;investigational
LYCLYCOPENE-536.87NON-POLYMERDB11231approved;investigational
LYN2,6-DIAMINO-HEXANOIC ACID AMIDE-146.21L-PEPTIDE LINKINGDB03988approved;investigational
LYRN~6~-[(2Z,4E,6E,8E)-3,7-DIMETHYL-9-(2,6,6-TRIMETHYLCYCLOHEX-1-EN-1-YL)NONA-2,4,6,8-TETRAENYL]LYSINE-414.62L-PEPTIDE LINKING--
LYSLYSINEL-Lysine147.19L-PEPTIDE LINKINGDB00123approved;nutraceutical
LYXN''-(2-COENZYME A)-PROPANOYL-LYSINE-967.77L-PEPTIDE LINKING--
LZ11H-indazole-118.14NON-POLYMER--
M0EMOENOMYCIN-1,580.57NON-POLYMER--
M0HS-(HYDROXYMETHYL)-L-CYSTEINE-151.18L-PEPTIDE LINKING--
M1P1-O-phosphono-alpha-D-mannopyranoseD-Mannose 1-Phosphate260.14D-SACCHARIDEDB02867-
M1S(5E)-14-CHLORO-15,17-DIHYDROXY-4,7,8,9,10,11-HEXAHYDRO-2-BENZOXACYCLOPENTADECINE-1,12(3H,13H)-DIONE-352.81NON-POLYMERDB08153-
M2C(2S)-2-AMINO-4-(METHYLSULFANYL)-1-PYRIDIN-2-YLBUTANE-1,1-DIOL-228.31NON-POLYMERDB01882-
M3RMethyl phosphonated L-Arginine-252.21L-PEPTIDE NH3 AMINO TERMINUS--
M4H5-oxidanyl-4-oxidanylidene-1-[(1-pyrrolo[2,3-b]pyridin-1-ylcyclopentyl)methyl]pyridine-3-carboxylic acid-353.37NON-POLYMER--
M7G7N-METHYL-8-HYDROGUANOSINE-5'-DIPHOSPHATE7-methyl-7,8-dihydroguanosine-5'-diphosphate459.24NON-POLYMERDB01960-
M7P7-O-phosphono-D-glycero-alpha-D-manno-heptopyranoseD-Glycero-D-Mannopyranose-7-Phosphate290.16D-SACCHARIDE, ALPHA LINKINGDB02470-
M7U(2R)-2-(hexadecanoyloxy)-3-{[(10R)-10-methyloctadecanoyl]oxy}propyl phosphate-690.97NON-POLYMER--
M8O4-Maleylacetoacetic acid-200.15NON-POLYMER--
M9B1-alpha-hydroxy-vitamin D3Alfacalcidol400.64NON-POLYMERDB01436approved;nutraceutical
M9T2-[(4-methoxy-2-methyl-phenyl)amino]-7-methyl-9-(4-oxidanylcyclohexyl)purin-8-one-383.44NON-POLYMER--
MA4CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE-508.60NON-POLYMERDB03472-
MAEMALEIC ACID-116.07NON-POLYMERDB04299-
MAKALPHA-KETOMALONIC ACIDMesoxalic acid118.05NON-POLYMERDB03589-
MANalpha-D-mannopyranose-180.16D-SACCHARIDE, ALPHA LINKING--
MAPMAGNESIUM-5'-ADENYLY-IMIDO-TRIPHOSPHATE-529.49NON-POLYMER--
MC31,2-DIMYRISTOYL-RAC-GLYCERO-3-PHOSPHOCHOLINE-677.93NON-POLYMER--
MC42-METHYLACETOACETYL COA-864.63NON-POLYMER--
MCAMETHYLMALONYL-COENZYME A(R)-methylmalonyl-CoA867.61NON-POLYMERDB04045-
MCF(8R)-3-(5-S-methyl-5-thio-beta-D-ribofuranosyl)-3,6,7,8-tetrahydroimidazo[4,5-d][1,3]diazepin-8-ol-314.36NON-POLYMER--
MCNPTERIN CYTOSINE DINUCLEOTIDE-696.50NON-POLYMERDB03300-
MCO1-(3-MERCAPTO-2-METHYL-PROPIONYL)-PYRROLIDINE-2-CARBOXYLIC ACIDEpicaptopril217.28NON-POLYMERDB02032-
MCRSULFANYLACETIC ACIDThioglycolic acid92.12NON-POLYMERDB15429-
MCT4-METHYLCATECHOL4-Methyl-1,2-Benzenediol124.14NON-POLYMERDB04120-
MCZ(1S,3R,5Z,7E,14beta,17alpha,20S)-20-(3-hydroxy-3-methylbutoxy)-9,10-secopregna-5,7,10-triene-1,3-diolMaxacalcitol418.61NON-POLYMERDB06272-
MD05-amino-D-isoleucine-146.19D-PEPTIDE LINKING--
MD1PHOSPHORIC ACID 4-(2-AMINO-4-OXO-3,4,5,6,-TETRAHYDRO-PTERIDIN-6-YL)-2-HYDROXY-3,4-DIMERCAPTO-BUT-3-EN-YL ESTER GUANYLATE ESTER-740.56NON-POLYMER--
MD6N-[(3-hydroxypyridin-2-yl)carbonyl]glycine-196.16PEPTIDE LINKING--
MDO{2-[(1S)-1-aminoethyl]-4-methylidene-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid4-Methylidene-5-One197.19L-PEPTIDE LINKINGDB03071-
MEDD-METHIONINE-149.21D-PEPTIDE LINKINGDB02893approved;experimental;investigational
MEEMETHANETHIOL-48.11NON-POLYMER--
MEM(4R,5S,6S)-3-{[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acidMeropenem383.46NON-POLYMERDB00760approved;investigational
MENN-METHYL ASPARAGINE-146.14L-PEPTIDE LINKING--
MEQN5-METHYLGLUTAMINE-160.17L-PEPTIDE LINKINGDB03473-
MER(4R,5S)-3-{[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-5-[(2S,3R)-3-hydroxy-1-oxobutan-2-yl]-4-methyl-4,5-dihydro-1H-pyrrole-2-carboxylic acid-385.48NON-POLYMER--
MES2-(N-MORPHOLINO)-ETHANESULFONIC ACID2-(N-morpholino)ethanesulfonic acid195.24NON-POLYMERDB03814-
METMETHIONINE-149.21L-PEPTIDE LINKINGDB00134approved;nutraceutical
MEV(R)-MEVALONATEMevalonic acid147.15NON-POLYMERDB03518approved;nutraceutical
MEZ(2E)-2-METHYLBUT-2-ENEDIOIC ACID-130.10NON-POLYMER--
MF4TETRAFLUOROMAGNESATE(2-)-100.30NON-POLYMER--
MFUmethyl alpha-L-fucopyranosidealpha-L-methyl-fucose178.18L-SACCHARIDEDB03879-
MGMAGNESIUM ION-24.30NON-POLYMER--
MGD2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINE DINUCLEOTIDE-740.56NON-POLYMER--
MGFTRIFLUOROMAGNESATE-81.30NON-POLYMER--
MGN2-METHYL-GLUTAMINE-160.17L-PEPTIDE LINKING--
MHF5,10-METHENYL-6,7,8-TRIHYDROFOLIC ACIDModufolin457.44NON-POLYMERDB12676-
MHOS-OXYMETHIONINEL-methionine (S)-S-oxide165.21L-PEPTIDE LINKINGDB02467-
MHSN1-METHYLATED HISTIDINE-169.18L-PEPTIDE LINKING--
MIRMonoethylphosphorylserine-213.13L-PEPTIDE LINKING--
MJ85'-({[(2R)-3-amino-2-{[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl]sulfanyl}propyl]sulfonyl}amino)-5'-deoxyadenosine-743.75NON-POLYMER--
MJI1-HEXADECYL-3-TRIFLUOROETHYL-SN-GLYCERO-2-PHOSPHATE METHANE-492.55NON-POLYMER--
MK6(5aR,6S,6aS)-3-({2',6'-dimethyl-4'-[3-(methylsulfonyl)propoxy][1,1'-biphenyl]-3-yl}methoxy)-5,5a,6,6a-tetrahydrocyclopropa[4,5]cyclopenta[1,2-c]pyridine-6-carboxylic acidMK-8666521.63NON-POLYMERDB14937-
MKM3beta-(2-Diethylaminoethoxy)androst-5-en-17-one-387.60NON-POLYMER--
MLAMALONIC ACID-104.06NON-POLYMERDB02175-
MLCMALONYL-COENZYME AMalonyl-CoA853.58NON-POLYMERDB04524-
MLDGLCNAC(BETA1-4)-MURNAC(1,6-ANHYDRO)-L-ALA-GAMMA-D-GLU-MESO-A2PM-D-ALA2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE(BETA1-4)-2-ACETAMIDO-1,6-ANHYDRO-3-O-[(R)-1-CARBOXYETHYL]-2-DEOXY-BETA-D-GLUCOPYRANOSE-L-ALANYL-GAMMA-D-GLUTAMYL-MESO-DIAMINOPIMELYL-D-ALANINE921.90NON-POLYMERDB04736-
MLGN-[3-(2,4-DICHLOROPHENOXY)PROPYL]-N-METHYL-N-PROP-2-YNYLAMINEClorgiline272.17NON-POLYMERDB04017-
MLIMALONATE ION-102.05NON-POLYMERDB02201-
MLKMETHYLLYCACONITINE-682.80NON-POLYMER--
MLTD-MALATED-Malic acid134.09NON-POLYMERDB03499-
MLYN-DIMETHYL-LYSINE-174.24L-PEPTIDE LINKINGDB03362-
MLZN-METHYL-LYSINEEpsilon-N-methyllysine160.21L-PEPTIDE LINKINGDB01714-
MMAmethyl alpha-D-mannopyranosideMethyl alpha-D-mannoside194.18D-SACCHARIDEDB01979-
MMCMETHYL MERCURY ION-215.63NON-POLYMER--
MMV3-(2-{3-[(2,4-diamino-6-ethylpyrimidin-5-yl)oxy]propoxy}phenyl)propanoic acid-360.41NON-POLYMER--
MNMANGANESE (II) ION-54.94NON-POLYMER--
MN3MANGANESE (III) ION-54.94NON-POLYMER--
MO0mannopine-310.30NON-POLYMER--
MOAMYCOPHENOLIC ACID-320.34NON-POLYMERDB01024-
MOHMETHANOL-32.04NON-POLYMER--
MOMHYDROXY(DIOXO)MOLYBDENUM-144.95NON-POLYMER--
MOOMOLYBDATE IONMolybdate159.94NON-POLYMERDB15878-
MOSDIOXOTHIOMOLYBDENUM(VI) IONDioxo(sulfanyl)molybdenum161.01NON-POLYMERDB03328-
MP5(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL DIHYDROGEN PHOSPHATE-219.13NON-POLYMER--
MPD(4S)-2-METHYL-2,4-PENTANEDIOL(4r)-2-Methylpentane-2,4-Diol118.17NON-POLYMERDB03564-
MPG[(Z)-octadec-9-enyl] (2R)-2,3-bis(oxidanyl)propanoate-356.54NON-POLYMERDB03831-
MPO3[N-MORPHOLINO]PROPANE SULFONIC ACID3-(N-morpholino)propanesulfonic acid209.26NON-POLYMERDB03434-
MQ7MENAQUINONE-7Menaquinone 7649.00NON-POLYMERDB13075-
MQ9MENAQUINONE-9-785.23NON-POLYMER--
MRCMUPIROCIN-500.62NON-POLYMERDB00410approved;investigational;vet_approved
MRD(4R)-2-METHYLPENTANE-2,4-DIOL-118.17NON-POLYMER--
MRK2-AMINO-4-FLUORO-5-[(1-METHYL-1H-IMIDAZOL-2-YL)SULFANYL]-N-(1,3-THIAZOL-2-YL)BENZAMIDE-349.41NON-POLYMERDB08210-
MRU5-S-METHYL-1-O-PHOSPHONO-5-THIO-D-RIBULOSE-260.20NON-POLYMER--
MSR4-(1H-IMIDAZOL-1-YL)PHENOL-160.17NON-POLYMERDB08214-
MSS(MOLYBDOPTERIN-S,S)-OXO-MOLYBDENUM-505.27NON-POLYMER--
MTA5'-DEOXY-5'-METHYLTHIOADENOSINE5'-S-methyl-5'-thioadenosine297.33NON-POLYMERDB02282-
MTEPHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER-395.35NON-POLYMER--
MTLD-MANNITOLMannitol182.17NON-POLYMERDB00742approved;investigational
MTM(3S,4R)-2-(4-AMINO-5H-PYRROLO[3,2-D]PYRIMIDIN-7-YL)-5-[(METHYLSULFANYL)METHYL]PYRROLIDINE-3,4-DIOL(2S,3S,4R,5S)-2-(4-Amino-4,5-dihydro-1H-pyrrolo[3,2-d]pyrimidin-7-yl)-5-[(methylsulfanyl)methyl]-3,4-pyrrolidinediol297.38NON-POLYMERDB02158approved;investigational
MTNS-[(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl] methanesulfonothioateS-[(1-Hydroxy-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl] methanesulfonothioate264.38NON-POLYMERDB08217approved;investigational
MTXMETHOTREXATE-454.44NON-POLYMERDB00563approved;investigational
MUPMETHOXYUNDECYLPHOSPHINIC ACID-250.31NON-POLYMERDB08222approved;investigational
MVCMONOVACCENIN-356.54NON-POLYMER--
MVL(5R,6R,7S,8R)-5-(HYDROXYMETHYL)-5,6,7,8-TETRAHYDROIMIDAZO[1,2-A]PYRIDINE-6,7,8-TRIOL-200.19NON-POLYMER--
MW56-benzyl-5-chloro[1,2,4]triazolo[1,5-a]pyrimidin-7(3H)-one-260.68NON-POLYMER--
MXD6-PIPERIDIN-1-YLPYRIMIDINE-2,4-DIAMINE 3-OXIDEMinoxidil209.25NON-POLYMERDB00350approved;investigational
MXE2-METHOXYETHANOL-76.09NON-POLYMERDB02806approved;investigational
MXN(2R)-hydroxy(phenyl)ethanenitrile-133.15NON-POLYMER--
MXR(2S,3R,4S)-4-{[(3S,5R)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-2-[(2S,3R)-3-hydroxy-1-oxobutan-2-yl]-3-methyl-3,4-dihydro-2H-pyrrole-5-carboxylic acid-385.48NON-POLYMER--
MY8Mycinamicin VIII-507.70NON-POLYMER--
MYKN~6~-tetradecanoyl-L-lysine-356.54L-PEPTIDE LINKING--
MYP4-MORPHOLIN-4-YL-PIPERIDINE-1-CARBOXYLIC ACID [1-(3-BENZENESULFONYL-1-PROPYL-ALLYLCARBAMOYL)-2-PHENYLETHYL]-AMIDE-582.75NON-POLYMERDB02243-
MYRMYRISTIC ACID-228.37NON-POLYMERDB08231-
MYSPENTADECANE-212.41NON-POLYMER--
MZN7-(2-fluoranyl-6-oxidanyl-phenyl)-3-[(3~{R})-1-propanoylpyrrolidin-3-yl]-4~{H}-2,6-naphthyridin-1-one-381.40NON-POLYMER--
MZP4-CARBAMOYL-1-BETA-D-RIBOFURANOSYL-IMIDAZOLIUM-5-OLATE-5'-PHOSPHATE-337.18NON-POLYMERDB01945-
MZR5-hydroxy-1-(beta-D-ribofuranosyl)-1H-imidazole-4-carboxamideMizoribine259.22NON-POLYMERDB12617-
N225-[3-(2,5-dimethoxyphenyl)prop-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine-312.37NON-POLYMERDB08234-
N2ONITROUS OXIDE-44.01NON-POLYMERDB06690approved;vet_approved
N3A2,4-dihydroxy-3-({3-[(2R,4aR,8S,8aR,9R)-9-hydroxy-8-methyl-3-methylidene-7-oxo-1,3,4,7,8,8a-hexahydro-2H-2,4a-ethanonaphthalen-8-yl]propanoyl}amino)benzoic acid-441.47NON-POLYMER--
N4M1-[4-({(1R)-1-[(6S,7S)-2-amino-7-methyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl]ethyl}amino)phenyl]-1-deoxy-5-O-{5-O-[(R)-{[(1R)-1,3-dicarboxypropyl]oxy}(hydroxy)phosphoryl]-alpha-D-ribofuranosyl}-D-xylitol-776.68NON-POLYMER--
N4PN,N-bis(3-aminopropyl)butane-1,4-diamine-202.34NON-POLYMER--
N72(2~{R})-2-[[(3~{R},4~{R},5~{S})-3,4,5,6-tetrakis(oxidanyl)-2-oxidanylidene-hexyl]amino]pentanedioic acid-309.27NON-POLYMER--
N7F6-[(3S)-3-AMINOPIPERIDIN-1-YL]-5-BENZYL-4-OXO-3-(QUINOLIN-4-YLMETHYL)-4,5-DIHYDRO-3H-PYRROLO[3,2-D]PYRIMIDINE-7-CARBONITRILE-489.57NON-POLYMER--
N7I4-[(1E)-3-hydroxyprop-1-en-1-yl]-2-methoxyphenol-180.20NON-POLYMER--
N8E3,6,9,12,15-PENTAOXATRICOSAN-1-OL-350.49NON-POLYMERDB08249-
N8V(1S,2S,3S,6R)-4-(hydroxymethyl)-6-(octylamino)cyclohex-4-ene-1,2,3-triol-287.39NON-POLYMER--
N924-[[4-(4-chlorophenyl)-1,3-thiazol-2-yl]amino]-2-oxidanyl-benzoic acid-346.79NON-POLYMER--
N98methyl 5-(1,3-benzodioxol-5-yl)-2-phenyl-pyrazolo[1,5-a]pyrimidine-7-carboxylate-373.36NON-POLYMER--
N9W4-[(2-methyl-3,4-dihydro-1~{H}-pyrido[4,3-b]indol-5-yl)methyl]-~{N}-oxidanyl-benzamide-335.40NON-POLYMER--
N9Y(3S)-2-{(2R)-2-(cyclopentylmethyl)-3-[formyl(hydroxy)amino]propanoyl}-N-(pyridin-2-yl)hexahydropyridazine-3-carboxamide-403.48NON-POLYMER--
NASODIUM ION-22.99NON-POLYMER--
NA7[(2R,3R,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3-HYDROXY-4-(PHOSPHONOOXY)TETRAHYDROFURAN-2-YL]METHYL [(2R,3S,4S)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHYL DIHYDROGEN DIPHOSPHATE-623.30NON-POLYMER--
NADNICOTINAMIDE-ADENINE-DINUCLEOTIDENadide663.42NON-POLYMERDB14128-
NAG2-acetamido-2-deoxy-beta-D-glucopyranoseN-Acetylglucosamine221.21D-SACCHARIDE, BETA LINKINGDB00141approved;investigational;nutraceutical
NAI1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDENADH665.44NON-POLYMERDB00157approved;nutraceutical
NAJNICOTINAMIDE-ADENINE-DINUCLEOTIDE (ACIDIC FORM)Nadide663.42NON-POLYMERDB14128approved;nutraceutical
NAPNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATENicotinamide adenine dinucleotide phosphate743.40NON-POLYMERDB03461approved;nutraceutical
NARNARINGENIN-272.25NON-POLYMERDB03467approved;nutraceutical
NAXBETA-6-HYDROXY-1,4,5,6-TETRHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE-683.46NON-POLYMER--
NBBN-BUTYL-BENZENESULFONAMIDE-213.30NON-POLYMERDB02055-
NBGN-acetyl-beta-D-glucopyranosylamineN-beta-D-glucopyranosylacetamide221.21D-SACCHARIDEDB02320-
NBR1-[[4-[2-[4-[[4-(dimethylamino)pyridin-1-yl]methyl]phenoxy]ethoxy]phenyl]methyl]-N,N-dimethyl-pyridin-4-amine-484.63NON-POLYMER--
NCANICOTINAMIDE-122.13NON-POLYMERDB02701approved;investigational
NCCCYTIDINE-5'-MONOPHOSPHATE-5-N-ACETYLNEURAMINIC ACID-614.45NON-POLYMERDB02485approved;investigational
NCDN-CARBAMOYL-L-ASPARTATEN-Carbamoylaspartic acid176.13NON-POLYMERDB04252approved;investigational
NCNNICOTINATE MONONUCLEOTIDENamn335.20NON-POLYMERDB02382approved;investigational
NCOCOBALT HEXAMMINE(III)Cobalt hexammine ion161.12NON-POLYMERDB03350approved;investigational
NCT(S)-3-(1-METHYLPYRROLIDIN-2-YL)PYRIDINENicotine162.23NON-POLYMERDB00184approved;investigational
NDG2-acetamido-2-deoxy-alpha-D-glucopyranoseN-acetyl-alpha-D-glucosamine221.21D-SACCHARIDE, ALPHA LINKINGDB03740approved;investigational
NDPNADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATENADPH745.42NON-POLYMERDB02338approved;investigational
NDR(14beta,17alpha)-17-ethynyl-17-hydroxyestr-4-en-3-oneNorethisterone298.42NON-POLYMERDB00717approved;investigational
NDSETHYL DIMETHYL AMMONIO PROPANE SULFONATE-195.28NON-POLYMERDB02618approved;investigational
NEA5'-DEOXY-5'-[2-(AMINO)ETHYLTHIO]ADENOSINE-326.38NON-POLYMER--
NECN-ETHYL-5'-CARBOXAMIDO ADENOSINE-308.29NON-POLYMERDB03719-
NEN1-ETHYL-PYRROLIDINE-2,5-DIONE-127.14NON-POLYMERDB01902-
NETTETRAETHYLAMMONIUM IONTetraethylammonium130.25NON-POLYMERDB08837experimental;investigational
NEX(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL-600.87NON-POLYMER--
NFG2,4-dinitrophenyl 2-deoxy-2-fluoro-beta-D-glucopyranoside2,4-Dinitrophenyl 2-Deoxy-2-Fluoro-Beta-D-Allopyranoside348.24D-SACCHARIDEDB02658-
NFL2-{[3-(TRIFLUOROMETHYL)PHENYL]AMINO}NICOTINIC ACIDNiflumic acid282.22NON-POLYMERDB04552-
NFUformyl[bis(hydrocyanato-1kappaC)]ironnickel(Fe-Ni)-195.59NON-POLYMER--
NFVNI-FE OXIDIZED ACTIVE CENTER-210.58NON-POLYMER--
NG12-acetamido-2-deoxy-1-O-phosphono-alpha-D-galactopyranose-301.19D-SACCHARIDE--
NGA2-acetamido-2-deoxy-beta-D-galactopyranose-221.21D-SACCHARIDE, BETA LINKING--
NGB4-nitrophenyl 6-O-beta-D-glucopyranosyl-beta-D-glucopyranoside-463.39D-SACCHARIDE--
NGHN-ISOBUTYL-N-[4-METHOXYPHENYLSULFONYL]GLYCYL HYDROXAMIC ACID-316.37NON-POLYMERDB08271-
NGQN-carbamimidoyl-L-glutamic acid-189.17NON-POLYMER--
NGT3AR,5R,6S,7R,7AR-5-HYDROXYMETHYL-2-METHYL-5,6,7,7A-TETRAHYDRO-3AH-PYRANO[3,2-D]THIAZOLE-6,7-DIOLN-Acetyl-glucosamine thiazoline219.26NON-POLYMERDB03747-
NH3AMMONIA-17.03NON-POLYMER--
NH4AMMONIUM ION-18.04NON-POLYMER--
NHE2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACIDN-cyclohexyltaurine207.29NON-POLYMERDB03309-
NHF1,5-anhydro-D-fructose-162.14D-SACCHARIDE--
NINICKEL (II) ION-58.69NON-POLYMER--
NIEnitroethane-75.07NON-POLYMER--
NILNilotinib-529.52NON-POLYMERDB04868approved;investigational
NIONICOTINIC ACIDNiacin123.11NON-POLYMERDB00627approved;investigational;nutraceutical
NIYMETA-NITRO-TYROSINE3-nitro-L-tyrosine226.19L-PEPTIDE LINKINGDB03867approved;investigational;nutraceutical
NJP5-hydroxy-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE-760.41NON-POLYMER--
NKN(2R)-2-hydroxy-3-(phosphonooxy)propyl tetradecanoate-382.43NON-POLYMER--
NL74-[(5-methoxypyridin-3-yl)sulfamoyl]benzene-1-sulfonic acid-344.36NON-POLYMER--
NLENORLEUCINE-131.17L-PEPTIDE LINKINGDB15458-
NLGN-ACETYL-L-GLUTAMATE-189.17NON-POLYMERDB04075-
NLTN-DODECANOYL-L-TYROSINE-363.49NON-POLYMERDB08275-
NM23-CARBOXY-N,N,N-TRIMETHYLPROPAN-1-AMINIUM-146.21NON-POLYMER--
NMDN-NAPHTHALEN-1-YLMETHYL-2'-[3,5-DIMETHOXYBENZAMIDO]-2'-DEOXY-ADENOSINE-570.60NON-POLYMERDB03331-
NMM(2S)-2-amino-5-[(N-methylcarbamimidoyl)amino]pentanoic acidTilarginine188.23L-PEPTIDE LINKINGDB11815approved;investigational
NMNBETA-NICOTINAMIDE RIBOSE MONOPHOSPHATENicotinamide Mononucleotide335.23NON-POLYMERDB03227approved;investigational
NMYNEOMYCINFramycetin614.64NON-POLYMERDB00452approved;investigational
NONITRIC OXIDE-30.01NON-POLYMER--
NO2NITRITE IONNitrite46.01NON-POLYMERDB12529approved;investigational
NO3NITRATE IONNitrate62.01NON-POLYMERDB14049experimental;investigational
NO4N-benzyl-2-(cyclohex-1-en-1-yl)ethan-1-amine-215.33NON-POLYMER--
NO79-{5-O-[(S)-hydroxy(phosphonooxy)phosphoryl]-alpha-D-ribofuranosyl}-N-(prop-2-yn-1-yl)-9H-purin-6-amine-465.25NON-POLYMER--
NOH2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate)-323.20NON-POLYMER--
NOJ1-DEOXYNOJIRIMYCINDuvoglustat163.17NON-POLYMERDB03206-
NOK2-ACETAMIDO-1,2-DIDEOXYNOJIRMYCIN-204.22NON-POLYMER--
NOON-(3-oxocyclohex-1-en-1-yl)octanamide-237.34NON-POLYMER--
NOSINOSINE-268.23NON-POLYMERDB04335experimental;investigational
NOVNOVOBIOCIN-612.62NON-POLYMERDB01051approved;investigational;vet_approved
NOY(2R,3S,4R,5R)-5-(HYDROXYMETHYL)PIPERIDINE-2,3,4-TRIOL-163.17NON-POLYMER--
NPA2-(4-HYDROXY-3-NITROPHENYL)ACETIC ACID-197.15NON-POLYMERDB08294-
NPOP-NITROPHENOL-139.11NON-POLYMERDB04417-
NPS(2S)-2-(6-methoxynaphthalen-2-yl)propanoic acidNaproxen230.26NON-POLYMERDB00788approved;vet_approved
NPV4-[8-(3-nitrophenyl)-1,7-naphthyridin-6-yl]benzoic acid-371.35NON-POLYMERDB08299approved;vet_approved
NPWBETA-6-HYDROXY-1,4,5,6-TETRAHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE PHOSPHATE-763.44NON-POLYMER--
NQS2-[(2-hydroxyethyl)sulfanyl]naphthalene-1,4-dione-234.27NON-POLYMER--
NR4(1S,2R,3S,4R)-1-{(1S)-2-[(2R,3S,4S)-3,4-dihydroxy-2-(hydroxymethyl)tetrahydrothiophenium-1-yl]-1-hydroxyethyl}-2,3,4,5-tetrahydroxypentyl sulfate-424.44NON-POLYMER--
NRFNorflurazon-303.67NON-POLYMER--
NRQ{(4Z)-4-(4-hydroxybenzylidene)-2-[3-(methylthio)propanimidoyl]-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid-347.39L-PEPTIDE LINKING--
NSQ4-nitrophenyl alpha-D-6-sulfoquinovoside-365.31D-SACCHARIDE--
NT8(1-azanyl-1-phosphono-decyl)phosphonic acid-317.26NON-POLYMER--
NTANITRILOTRIACETIC ACID-191.14NON-POLYMERDB03040-
NU2(3~{R},6~{R})-6-[(2~{S})-butan-2-yl]-3-(2,3-dihydro-1~{H}-inden-2-yl)-1-[(1~{R})-1-(2-methyl-1,3-oxazol-4-yl)-2-morpholin-4-yl-2-oxidanylidene-ethyl]piperazine-2,5-dioneRetosiban494.58NON-POLYMERDB11818-
NUP6-AMINOURIDINE 5'-MONOPHOSPHATE-339.20NON-POLYMER--
NV82-[1-(phenylsulfonyl)-1,8-diazaspiro[4.5]decan-8-yl]-1,3-benzoxazole-397.49NON-POLYMER--
NVANORVALINE-117.15L-PEPTIDE LINKINGDB04185-
NWNhydrido[hydridonickel(2+)]bis(hydrocyanato-1kappaC)(hydroxymethyl)iron-198.62NON-POLYMER--
NWSMoco-AMP-868.50NON-POLYMER--
NXL(2S,5R)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide-267.26NON-POLYMER--
NYG[(4Z)-2-[(1S)-1,3-DIAMINO-3-OXOPROPYL]-4-(4-HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL]ACETIC ACID-332.31L-PEPTIDE LINKING--
OOXYGEN ATOM-16.00NON-POLYMER--
O12N~5~-dodecanoyl-L-ornithine-314.46L-PEPTIDE LINKING--
O31(3aR,7S,10S,12R,21E,24aR)-7-tert-butyl-N-[(1R,2R)-2-(difluoromethyl)-1-{[(1-methylcyclopropyl)sulfonyl]carbamoyl}cyclopropyl]-20,20-difluoro-5,8-dioxo-2,3,3a,5,6,7,8,11,12,20,23,24a-dodecahydro-1H,10H-9,12-methanocyclopenta[18,19][1,10,17,3,6]trioxadiazacyclononadecino[11,12-b]quinoxaline-10-carboxamideGlecaprevir838.87NON-POLYMERDB13879approved;investigational
O3Z(2~{R})-2-[[2-methyl-3-oxidanyl-5-(phosphonooxymethyl)pyridin-4-yl]methylamino]-3-oxidanyl-propanoic acid-336.24NON-POLYMER--
O81(1S,2R,3R,4S,5S,6R)-2,3,4,5,6-pentakis(phosphonooxy)cyclohexyl trihydrogen diphosphate-740.01NON-POLYMER--
OAAOXALOACETATE ION-131.06NON-POLYMERDB02637-
OAD2'-O-ACETYL ADENOSINE-5-DIPHOSPHORIBOSE-601.35RNA LINKINGDB03478-
OANO-(2-ACETAMIDO-2-DEOXY D-GLUCOPYRANOSYLIDENE) AMINO-N-PHENYLCARBAMATE-353.33NON-POLYMER--
OAQ{(2S)-7-nitro-2-[(propan-2-ylamino)methyl]-1,2,3,4-tetrahydroquinolin-6-yl}methanol-279.33NON-POLYMER--
OASO-ACETYLSERINEO-acetyl-L-serine147.13L-PEPTIDE LINKINGDB01837-
OBNOUABAIN-584.65NON-POLYMERDB01092-
OBP2'-HYDROXY-1,1'-BIPHENYL-2-SULFINIC ACID-234.27NON-POLYMERDB08319-
OBZO-benzylhydroxylamine-123.15NON-POLYMER--
OCAOCTANOIC ACID (CAPRYLIC ACID)Caprylic acid144.21NON-POLYMERDB04519-
OCDoctadecanal-268.48NON-POLYMER--
OCPOCTYL-PHOSPHINIC ACID 1,2-BIS-OCTYLCARBAMOYLOXY-ETHYL ESTER-578.76NON-POLYMER--
OCSCYSTEINESULFONIC ACIDL-cysteic acid169.16L-PEPTIDE LINKINGDB03661-
OCTN-OCTANE-114.23NON-POLYMER--
ODG6-{4-[(4-cyclopropylphenyl)acetyl]piperazin-1-yl}pyridazine-3-carbonitrile-347.41NON-POLYMER--
ODP4-OXO-NICOTINAMIDE-ADENINE DINUCLEOTIDE PHOSPHATE-760.41RNA LINKINGDB01753-
OE72-({4-[(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)methyl]benzene-1-carbonyl}amino)-4-chlorobenzoic acid-437.84NON-POLYMER--
OEMN-methyl-D-aspartic acid-147.13D-PEPTIDE LINKING--
OEXCA-MN4-O5 CLUSTER-339.83NON-POLYMER--
OFN~{S}-[2-[3-[[(2~{R})-4-[[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-4-oxidanyl-3-phosphonooxy-oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxy-3,3-dimethyl-2-oxidanyl-butanoyl]amino]propanoylamino]ethyl] 3-oxidanylideneicosanethioate-1,076.03NON-POLYMER--
OGAN-OXALYLGLYCINE-147.09NON-POLYMER--
OHHYDROXIDE ION-17.01NON-POLYMERDB14522-
OHNN-3-OXO-DODECANOYL-L-HOMOSERINE LACTONE-297.39NON-POLYMERDB08324-
OIN(1R,5S)-8-METHYL-8-AZABICYCLO[3.2.1]OCT-3-YL (2R)-3-HYDROXY-2-PHENYLPROPANOATEAtropine289.37NON-POLYMERDB00572approved;vet_approved
OJD(4R)-4-(2-phenylethyl)pyrrolidin-2-one-189.25NON-POLYMER--
OJQ[2-methyl-3-oxidanyl-5-(phosphonooxymethyl)pyridin-4-yl]methyl-(3-oxidanyl-1,2-oxazol-4-yl)azanium-332.23NON-POLYMER--
OKAOKADAIC ACID9,10-Deepithio-9,10-Didehydroacanthifolicin805.00NON-POLYMERDB02169-
OKS8-amino-N-hydroxyoctanamide-174.24NON-POLYMER--
OLAOLEIC ACID-282.46NON-POLYMER--
OLB(2S)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate-356.54NON-POLYMER--
OLC(2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate-356.54NON-POLYMER--
OLD3-[2-(4-bromophenyl)-2-oxoethyl]-L-histidine-352.18L-PEPTIDE LINKING--
OLMOlmesartan-446.50NON-POLYMERDB00275approved;investigational
OLP2-(2-HYDROXYETHYLAMINO)-6-(3-CHLOROANILINO)-9-ISOPROPYLPURINE2-({6-[(3-Chlorophenyl)amino]-9-isopropyl-9H-purin-2-yl}amino)ethanol346.81NON-POLYMERDB08325approved;investigational
OMA10-{(1R,2R)-2-[(2E)-hex-2-en-1-yl]cyclopropyl}decanoic acid-294.47NON-POLYMER--
OMF1,2,3-tris(chloranyl)-5-(3-chloranyl-4-methoxy-phenyl)benzene-322.01NON-POLYMER--
OMN4-BROMO-3-(5'-CARBOXY-4'-CHLORO-2'-FLUOROPHENYL)-1-METHYL-5-TRIFLUOROMETHYL-PYRAZOL-401.54NON-POLYMERDB03272-
OMTS-DIOXYMETHIONINEL-methionine sulfone181.21L-PEPTIDE LINKINGDB03790-
ONHN~5~-hydroxy-L-ornithine-148.16L-PEPTIDE LINKING--
ONT(2~{S})-1-(2-methoxyethoxy)propan-2-amine-133.19NON-POLYMER--
OOG2-OXOADIPIC ACID-160.13NON-POLYMER--
OOQ(2~{S})-2-[[4-[4-azanyl-5-(4-phenoxyphenyl)pyrrolo[2,3-d]pyrimidin-7-yl]cyclohexyl]azaniumyl]-4-methyl-pentanoate-513.63NON-POLYMER--
OP45-fluoro-2-({4-[7-({trans-4-[(methylsulfonyl)amino]cyclohexyl}methyl)-2,7-diazaspiro[3.5]nonan-2-yl]pyrimidin-5-yl}oxy)-N,N-di(propan-2-yl)benzamide-630.82NON-POLYMER--
OPC(7R,17E)-4-HYDROXY-N,N,N,7-TETRAMETHYL-7-[(8E)-OCTADEC-8-ENOYLOXY]-10-OXO-3,5,9-TRIOXA-4-PHOSPHAHEPTACOS-17-EN-1-AMINIUM 4-OXIDE-801.15NON-POLYMER--
OPEPHOSPHORIC ACID MONO-(2-AMINO-ETHYL) ESTERPhosphorylcolamine141.06NON-POLYMERDB01738-
OPV~{N}-[(4~{S},5~{S})-2-[2-(1~{H}-imidazol-4-yl)ethyl]-5-methyl-3-oxidanylidene-1,2-oxazolidin-4-yl]-2,3-bis(oxidanyl)benzamide-346.34NON-POLYMER--
OQ520-[[(2~{S})-5-[2-[2-[2-[2-[2-[2-(diethylamino)-2-oxidanylidene-ethoxy]ethoxy]ethylamino]-2-oxidanylidene-ethoxy]ethoxy]ethylamino]-1-oxidanyl-1,5-bis(oxidanylidene)pentan-2-yl]amino]-20-oxidanylidene-icosanoic acid-817.06NON-POLYMER--
ORNL-ornithineOrnithine132.16L-PEPTIDE LINKINGDB00129approved;nutraceutical
OROOROTIC ACID-156.10NON-POLYMERDB02262approved;nutraceutical
ORW1-[(2~{S})-1-[[iminomethyl(methyl)amino]-methyl-amino]-4-methyl-1-oxidanylidene-pentan-2-yl]-3-(phenylmethyl)urea-333.43NON-POLYMER--
OT27-oxidanylidene-8-[2-(4-sulfonaphthalen-1-yl)hydrazinyl]-8~{H}-naphthalene-1,3-disulfonic acid-540.54NON-POLYMER--
OT8~{N}-[[1-(4-phenoxyphenyl)-1,2,3-triazol-4-yl]methyl]-2-(trifluoromethyl)pyridin-4-amine-411.38NON-POLYMER--
OTCOXYTETRACYCLINE-460.43NON-POLYMERDB00595approved;investigational;vet_approved
OTP(2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-OCTAMETHYLDOTRIACONTA-2,6,10,14,18,22,26,30-OCTAENYL TRIHYDROGEN DIPHOSPHATE-722.91NON-POLYMER--
OUL4-(4-aminocarbonylphenoxy)benzamide-256.26NON-POLYMER--
OVW[(2~{R},3~{S},4~{S},5~{R})-5-[3-(4-octyl-1,2,3-triazol-1-yl)propyl]-3,4-bis(oxidanyl)oxan-2-yl]methyl ~{N}-[(2~{S})-2-azanyl-4-methyl-pentanoyl]sulfamate-561.74NON-POLYMER--
OXCOXONIC ACIDOteracil159.10NON-POLYMERDB03209-
OXDOXALIC ACID-90.03NON-POLYMERDB03902-
OXLOXALATE ION-88.02NON-POLYMER--
OXMOXAMIC ACID-89.05NON-POLYMERDB03940-
OXNOXTOXYNOL-10-646.85NON-POLYMER--
OXYOXYGEN MOLECULEOxygen32.00NON-POLYMERDB09140approved;vet_approved
OYAOCTANAL-128.21NON-POLYMER--
OYD6-[(5-hydroxypentyl)amino]-5-[(E)-propylideneamino]pyrimidine-2,4(1H,3H)-dione-268.31NON-POLYMER--
OYP3-{4-[(tridec-2-yn-1-yloxy)methyl]phenyl}propanoic acid-358.51NON-POLYMER--
OZ2(2R)-3-{[(R)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-2-[(6Z)-tridec-6-enoyloxy]propyl (9Z)-octadec-9-enoate-704.91NON-POLYMER--
OZA(5aS,12aS,13aS)-9-bromo-12,12-dimethyl-2,3,11,12,12a,13-hexahydro-1H,5H,6H-5a,13a-(epiminomethano)indolizino[7,6-b]carbazol-14-one-414.34NON-POLYMER--
P0G8-[(1R)-2-{[1,1-dimethyl-2-(2-methylphenyl)ethyl]amino}-1-hydroxyethyl]-5-hydroxy-2H-1,4-benzoxazin-3(4H)-one-370.44NON-POLYMER--
P152,5,8,11,14,17-HEXAOXANONADECAN-19-OL-296.36NON-POLYMER--
P1A2,3,14,20,22-PENTAHYDROXYCHOLEST-7-EN-6-ONE-464.63NON-POLYMER--
P1LS-PALMITOYL-L-CYSTEINE-359.57L-PEPTIDE LINKINGDB08342-
P1T2-[({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)AMINO]ACRYLIC ACID-318.22NON-POLYMER--
P22ETHYL DIHYDROGEN DIPHOSPHATE-206.03NON-POLYMERDB01798-
P2E(Z)-7-[(1R,2R,3R)-3-hydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxo-cyclopentyl]hept-5-enoic acidDinoprostone352.46NON-POLYMERDB00917-
P2L4-chlorol-2-methyl-5-[[(3~{R})-1-methylpiperidin-3-yl]amino]pyridazin-3-one-256.73NON-POLYMER--
P2S(2S)-2-AMINO-4-[[(2R)-2-CARBOXYBUTYL](PHOSPHONO)SULFONIMIDOYL]BUTANOIC ACID-346.30NON-POLYMER--
P301-(5-tert-butyl-1,2-oxazol-3-yl)-3-(4-{7-[2-(morpholin-4-yl)ethoxy]imidazo[2,1-b][1,3]benzothiazol-2-yl}phenyl)ureaQuizartinib560.67NON-POLYMERDB12874-
P324-{[(2S)-3-(tert-butylamino)-2-hydroxypropyl]oxy}-3H-indole-2-carbonitrile-287.36NON-POLYMERDB08347-
P333,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOLHeptaethylene glycol326.38NON-POLYMERDB03394-
P354-({5-[(piperidin-4-yl)amino]-1,3-dihydro-2H-isoindol-2-yl}sulfonyl)benzene-1,3-diol-389.47NON-POLYMER--
P3SL-METHIONINE-S-SULFOXIMINE PHOSPHATE-260.20NON-POLYMER--
P3T(4-{[(4-AMINOBUTYL)AMINO]METHYL}-5-HYDROXY-6-METHYLPYRIDIN-3-YL)METHYL DIHYDROGEN PHOSPHATE-319.29NON-POLYMER--
P4CO-ACETALDEHYDYL-HEXAETHYLENE GLYCOL-324.37NON-POLYMER--
P4G1-ETHOXY-2-(2-ETHOXYETHOXY)ETHANEDiethylene glycol diethyl ether162.23NON-POLYMERDB08357-
P4N6-[[4-[(3-methylsulfonylphenyl)methylamino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-3,4-dihydro-1~{H}-quinolin-2-one-491.49NON-POLYMER--
P4O2-(2-QUINOLIN-3-YLPYRIDIN-4-YL)-1,5,6,7-TETRAHYDRO-4H-PYRROLO[3,2-C]PYRIDIN-4-ONE-340.38NON-POLYMERDB08358-
P4T2-PHENYLAMINO-4-METHYL-5-ACETYL THIAZOLE-232.30NON-POLYMERDB08359-
P5A'5'-O-(N-(L-PROLYL)-SULFAMOYL)ADENOSINE5'-O-(L-Prolylsulfamoyl)adenosine443.44NON-POLYMERDB02510-
P5SO-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serinePhosphatidyl serine792.08NON-POLYMERDB00144investigational;nutraceutical
P6GHEXAETHYLENE GLYCOL-282.33NON-POLYMER--
P6Wpentanediamide-130.15NON-POLYMER--
P7I(2-aminoethyl)phosphonic acid-125.06NON-POLYMER--
P9P2-chloranyl-4-nitro-phenol-173.55NON-POLYMER--
P9Sdihydroxypropylcysteine-195.24L-PEPTIDE LINKING--
PA12-amino-2-deoxy-alpha-D-glucopyranose-179.17D-SACCHARIDE, ALPHA LINKING--
PA55-PHOSPHOARABINONIC ACID-246.11SACCHARIDEDB03042-
PA6(R)-2-(FORMYLOXY)-3-(PHOSPHONOOXY)PROPYL PENTANOATE-284.20NON-POLYMERDB08367-
PA7N-PROPYL CARBOXYAMIDO ADENOSINE-322.32NON-POLYMER--
PA81,2-DIOCTANOYL-SN-GLYCERO-3-PHOSPHATE-423.46NON-POLYMER--
PAB4-AMINOBENZOIC ACIDAminobenzoic acid137.14NON-POLYMERDB02362approved;experimental
PAC2-PHENYLACETIC ACIDPhenylacetic acid136.15NON-POLYMERDB09269approved;experimental
PAFPANTOATE2,4-Dihydroxy-3,3-Dimethyl-Butyrate147.15NON-POLYMERDB01930approved;experimental
PAHPHOSPHONOACETOHYDROXAMIC ACID-155.05NON-POLYMERDB03645approved;experimental
PALN-(PHOSPHONACETYL)-L-ASPARTIC ACIDSparfosic acid255.12NON-POLYMERDB03459approved;experimental
PAMPALMITOLEIC ACID-254.41NON-POLYMERDB04257approved;experimental
PAUPANTOTHENOIC ACIDPantothenic acid219.24PEPTIDE-LIKEDB01783approved;nutraceutical;vet_approved
PAV(2R,4S)-2-methyl-2,3,3,4-tetrahydroxytetrahydrofuran-150.13L-SACCHARIDE, ALPHA LINKINGDB04346approved;nutraceutical;vet_approved
PBLEAD (II) ION-207.20NON-POLYMER--
PBD1-(3,4-dimethoxyphenyl)-3-[3-(1H-imidazol-1-yl)propyl]thiourea-320.41NON-POLYMER--
PBE1,1-DIMETHYL-PROLINIUML-proline betaine144.19NON-POLYMERDB04284-
PBG3-[5-(AMINOMETHYL)-4-(CARBOXYMETHYL)-1H-PYRROL-3-YL]PROPANOIC ACIDPorphobilinogen226.23NON-POLYMERDB02272-
PBMTRIMETHYL LEAD ION-252.30NON-POLYMER--
PBPp-Bromophenacyl bromide-277.94NON-POLYMER--
PBZP-AMINO BENZAMIDINE-136.17NON-POLYMER--
PCPHOSPHOCHOLINEN,N,N-Trimethyl-2-(phosphonooxy)ethanaminium184.15NON-POLYMERDB03945-
PC11,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE-790.14NON-POLYMER--
PCAPYROGLUTAMIC ACIDPidolic acid129.11L-PEPTIDE LINKINGDB03088approved;investigational
PCD(MOLYBDOPTERIN-CYTOSINE DINUCLEOTIDE-S,S)-DIOXO-AQUA-MOLYBDENUM(V)Molybdenum cofactor844.47NON-POLYMERDB02137approved;investigational
PCF1,2-DIACYL-SN-GLYCERO-3-PHOSHOCHOLINEColfosceril palmitate734.04NON-POLYMERDB09114approved;investigational;withdrawn
PCGCYCLIC GUANOSINE MONOPHOSPHATECyclic GMP345.20NON-POLYMERDB02315approved;investigational;withdrawn
PCIPENTACHLOROPHENOL-266.34NON-POLYMER--
PCQ3,5,3',5'-TETRACHLORO-BIPHENYL-4,4'-DIOL3,3',5,5'-tetrachlorobiphenyl-4,4'-diol323.99NON-POLYMERDB03346-
PCW1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE(Z,Z)-4-Hydroxy-N,N,N-Trimethyl-10-Oxo-7-[(1-Oxo-9-Octadecenyl)Oxy]-3,5,9-Trioxa-4-Phosphaheptacos-18-En-1-Aminium-4-Oxide787.12NON-POLYMERDB03690-
PD2PYRIDINE-2,4-DICARBOXYLIC ACID-167.12NON-POLYMER--
PD8PHOSPHORYLATED DIHYDROPTEROATE-392.26NON-POLYMERDB03830-
PDA2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL)-AMINO]-PROPIONIC ACIDN-(5'-phosphopyridoxyl)-L-alanine320.24NON-POLYMERDB04467-
PDCPYRIDINE-2,6-DICARBOXYLIC ACIDDipicolinic acid167.12NON-POLYMERDB04267-
PDDN-(5'-PHOSPHOPYRIDOXYL)-D-ALANINE-320.24D-PEPTIDE LINKINGDB01993-
PDGN-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-D-GLUTAMIC ACIDN-PYRIDOXYL-D-GLUTAMIC ACID-5'-MONOPHOSPHATE378.27NON-POLYMERDB04762-
PDN17,21-DIHYDROXYPREGNA-1,4-DIENE-3,11,20-TRIONEPrednisone358.43NON-POLYMERDB00635approved;vet_approved
PDO1,3-PROPANDIOL1,3-Propanediol76.09NON-POLYMERDB02774approved;vet_approved
PDS3-{1-[3-(DIMETHYLAMINO)PROPYL]-2-METHYL-1H-INDOL-3-YL}-4-(2-METHYL-1H-INDOL-3-YL)-1H-PYRROLE-2,5-DIONE-440.54NON-POLYMER--
PE33,6,9,12,15,18,21,24,27,30,33,36,39-TRIDECAOXAHENTETRACONTANE-1,41-DIOL-634.75NON-POLYMER--
PE42-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL-354.44NON-POLYMER--
PE53,6,9,12,15,18,21,24-OCTAOXAHEXACOSAN-1-OL2-(2-{2-[2-(2-{2-[2-(2-Ethoxy-Ethoxy)-Ethoxy]-Ethoxy}-Ethoxy)-Ethoxy]-Ethoxy}-Ethoxy)-Ethanol, Polyethyleneglycol Peg400398.49NON-POLYMERDB03556-
PE83,6,9,12,15,18,21-HEPTAOXATRICOSANE-1,23-DIOL-370.44NON-POLYMER--
PE9PENTAN-1-OL-88.15NON-POLYMER--
PEBPHYCOERYTHROBILIN-588.69NON-POLYMER--
PEE1,2-Dioleoyl-sn-glycero-3-phosphoethanolaminePhosphatidylethanolamine749.07NON-POLYMERDB04327-
PEFDI-PALMITOYL-3-SN-PHOSPHATIDYLETHANOLAMINE1,2-dihexadecanoyl-sn-glycero-3-phosphoethanolamine691.96NON-POLYMERDB01728-
PEGDI(HYDROXYETHYL)ETHER-106.12NON-POLYMER--
PEK(1S)-2-{[(2-AMINOETHOXY)(HYDROXY)PHOSPHORYL]OXY}-1-[(STEAROYLOXY)METHYL]ETHYL (5E,8E,11E,14E)-ICOSA-5,8,11,14-TETRAENOATE-768.05NON-POLYMER--
PEOHYDROGEN PEROXIDE-34.02NON-POLYMERDB11091approved;vet_approved
PEPPHOSPHOENOLPYRUVATE-168.04NON-POLYMERDB01819approved;vet_approved
PERPEROXIDE ION-32.00NON-POLYMER--
PEU2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80-HEPTACOSAOXADOOCTACONTAN-82-OL-1,221.46NON-POLYMER--
PEV(1S)-2-{[(2-AMINOETHOXY)(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL STEARATE-720.01NON-POLYMER--
PF1N-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-N-(2-HYDROXYETHYL)FORMAMIDE-210.23NON-POLYMER--
PFL2,6-BIS(1-METHYLETHYL)PHENOLPropofol178.27NON-POLYMERDB00818approved;investigational;vet_approved
PG02-(2-METHOXYETHOXY)ETHANOL-120.15NON-POLYMER--
PG4TETRAETHYLENE GLYCOL-194.23NON-POLYMER--
PG51-METHOXY-2-[2-(2-METHOXY-ETHOXY]-ETHANETriglyme178.23NON-POLYMERDB02078-
PG61-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANEPentaglyme266.33NON-POLYMERDB02580-
PGA2-PHOSPHOGLYCOLIC ACID-156.03NON-POLYMERDB02726-
PGD2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINE DINUCLEOTIDE-738.54NON-POLYMER--
PGETRIETHYLENE GLYCOL-150.17NON-POLYMERDB02327-
PGHPHOSPHOGLYCOLOHYDROXAMIC ACID-171.05NON-POLYMERDB03026-
PGM1-MYRISTOYL-2-HYDROXY-SN-GLYCERO-3-[PHOSPHO-RAC-(1-GLYCEROL)]Lysophosphatidylglycerol483.55NON-POLYMERDB03438-
PGOS-1,2-PROPANEDIOL(S)-propane-1,2-diol76.09NON-POLYMERDB04349-
PGRR-1,2-PROPANEDIOL(R)-Propylene glycol76.09NON-POLYMERDB02159-
PGT(1S)-2-{[{[(2R)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL STEARATE-751.02NON-POLYMER--
PGUN-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)-L-glutamic acid-378.27NON-POLYMER--
PGV(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE-749.01NON-POLYMER--
PGW(1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl(9Z)-octadec-9-enoate-749.01NON-POLYMER--
PH22-AMINO-6-HYDROXYMETHYL-7,8-DIHYDRO-3H-PTERIDIN-4-ONE6-Hydroxymethyl-7,8-Dihydropterin195.18NON-POLYMERDB02119-
PHBP-HYDROXYBENZOIC ACID4-hydroxybenzoic acid138.12NON-POLYMERDB04242-
PHDASPARTYL PHOSPHATEPhosphoaspartate213.08L-PEPTIDE LINKINGDB01857-
PHEPHENYLALANINE-165.19L-PEPTIDE LINKINGDB00120approved;investigational;nutraceutical
PHOPHEOPHYTIN A-871.20NON-POLYMER--
PHU1-phenylurea-136.15NON-POLYMER--
PIHYDROGENPHOSPHATE ION-95.98NON-POLYMER--
PIA[(4Z)-2-[(1S)-1-aminoethyl]-4-(4-hydroxybenzylidene)-5-oxo-4,5-dihydro-1H-imidazol-1-yl]acetic acid-289.29L-PEPTIDE LINKING--
PIB2-(BUTANOYLOXY)-1-{[(HYDROXY{[2,3,4,6-TETRAHYDROXY-5-(PHOSPHONOOXY)CYCLOHEXYL]OXY}PHOSPHORYL)OXY]METHYL}ETHYLBUTANOATE-554.37NON-POLYMER--
PIDPERIDININ-630.81NON-POLYMERDB03001-
PIE1,2-DIACYL-SN-GLYCERO-3-PHOSPHOINOSITOL-836.06NON-POLYMERDB02144-
PIM4-PHENYL-1H-IMIDAZOLE-144.17NON-POLYMERDB03254-
PIR2-(4-AMINO-PHENYL)-5-HYDROXYMETHYL-PYRROLIDINE-3,4-DIOL-224.26NON-POLYMER--
PJK(3~{S})-1-[4-chloranyl-3-(trifluoromethyl)phenyl]pyrrolidine-3-carboxylic acid-293.67NON-POLYMER--
PJZ(2R)-2-(dodecanoyloxy)propyl (4E,6E,8E,10E,12E)-pentadeca-4,6,8,10,12-pentaenoate-472.70NON-POLYMER--
PKZPalmitoyl-CoA-1,005.94NON-POLYMER--
PL3HEXADECAN-1-OLCetyl alcohol242.44NON-POLYMERDB09494-
PL6(E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-glutamic acid-376.26NON-POLYMER--
PL92,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,22,26,30,34-HEXATRIACONTANONAENYL-2,5-CYCLOHEXADIENE-1,4-DIONE-2,3-DIMETHYL-5-SOLANESYL-1,4-BENZOQUINONE-749.20NON-POLYMER--
PLCDIUNDECYL PHOSPHATIDYL CHOLINE-622.83NON-POLYMERDB02777-
PLDDIUNDECYL PHOSPHATIDYL CHOLINE-875.31NON-POLYMER--
PLGN-GLYCINE-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YL-METHANE]N-Pyridoxyl-Glycine-5-Monophosphate306.21NON-POLYMERDB02824-
PLHMETHYLAMINO-PHENYLALANYL-LEUCYL-HYDROXAMIC ACID-349.43NON-POLYMERDB08403-
PLMPALMITIC ACID-256.42NON-POLYMERDB03796-
PLO(3BETA)-3-HYDROXYPREGN-5-EN-20-ONEPregnenolone316.48NON-POLYMERDB02789approved;experimental
PLPPYRIDOXAL-5'-PHOSPHATEPyridoxal phosphate247.14NON-POLYMERDB00114approved;investigational;nutraceutical
PLQ1,4-benzoquinone-108.09NON-POLYMER--
PLR(5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-YL)METHYL DIHYDROGEN PHOSPHATE-233.16NON-POLYMER--
PLS[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL]-SERINE-336.24NON-POLYMER--
PLVN-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-O-METHYL-L-SERINE-350.26NON-POLYMER--
PLX(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL-767.13NON-POLYMER--
PLZ4-[({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)AMINO]BUTANOIC ACID-334.26NON-POLYMER--
PMMPTERIN-6-YL-METHYL-MONOPHOSPHATE-273.14NON-POLYMERDB03592-
PMP4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATEPyridoxamine-5'-Phosphate248.17NON-POLYMERDB02142-
PMSphenylmethanesulfonic acidBenzylsulfonic acid172.20NON-POLYMERDB03297-
PMTPHOSPHORIC ACID MONO-[3-(3-{[5-(4-AMINO-2-OXO-2H-PYRIMIDIN-1-YL)-3,4- DIHYDROXY-TETRAHYDRO-FURAN-2- YLMETHOXY]-HYDROXY-PHOSPHORYLOXY}-3-OXO-PROPYLCARBAMOYL)-3-HYDROXY-2,2- DIMETHYL-PROPYL] ESTER-604.40RNA LINKING--
PMV(3R)-3-HYDROXY-3-METHYL-5-(PHOSPHONOOXY)PENTANOIC ACID-228.14NON-POLYMER--
PN6(3Z,6Z)-3-benzylidene-6-[(5-tert-butyl-1H-imidazol-4-yl)methylidene]piperazine-2,5-dionePlinabulin336.39NON-POLYMERDB05992-
PNMOPEN FORM - PENICILLIN G-336.41NON-POLYMER--
PNPMETHYL-PHOSPHONIC ACID MONO-(4-NITRO-PHENYL) ESTER-217.12NON-POLYMERDB08413-
PNS4'-PHOSPHOPANTETHEINED-pantetheine 4'-phosphate358.35NON-POLYMERDB03912-
PO3PHOSPHITE ION-78.97NON-POLYMER--
PO4PHOSPHATE ION-94.97NON-POLYMERDB14523-
POG(20S)-2,5,8,11,14,17-HEXAMETHYL-3,6,9,12,15,18-HEXAOXAHENICOSANE-1,20-DIOL-424.57NON-POLYMER--
POK2-[[~{N}-[(4~{S})-4-azanyl-5-oxidanylidene-pentyl]carbamimidoyl]amino]ethanoic acid-232.24L-PEPTIDE LINKING--
POLN-PROPANOLPropyl alcohol60.09NON-POLYMERDB03175-
POPPYROPHOSPHATE 2--175.96NON-POLYMER--
POV(2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate-760.08NON-POLYMER--
POY3-methyl-1-(5-oxohexyl)-7-propyl-3,7-dihydro-1H-purine-2,6-dionePropentofylline306.36NON-POLYMERDB06479-
PP21-TERT-BUTYL-3-(4-CHLORO-PHENYL)-1H-PYRAZOLO[3,4-D]PYRIMIDIN-4-YLAMINE-302.78NON-POLYMERDB03023-
PP7METHYL CYCLO[(2S)-2-[[(1R)-1-(N-(L-N-(3-METHYLBUTANOYL)VALYL-L-ASPARTYL)AMINO)-3-METHYLBUTYL]HYDROXYPHOSPHINYLOXY]-3-(3-AMINOMETHYL)PHENYLPROPANOATE-638.69NON-POLYMER--
PPFPHOSPHONOFORMIC ACIDFoscarnet126.00NON-POLYMERDB00529-
PPIPROPANOIC ACID-74.08NON-POLYMERDB03766approved;vet_approved
PPJN-(HYDROXY{3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)NORVALINE-362.27NON-POLYMER--
PPRPHOSPHONOPYRUVATE-168.04NON-POLYMERDB02522-
PPVPYROPHOSPHATEPyrophosphoric acid177.97NON-POLYMERDB04160approved;experimental
PPY3-PHENYLPYRUVIC ACIDPhenylpyruvic acid164.16NON-POLYMERDB03884approved;experimental
PQ4(2Z)-2-amino-3-(4-hydroxyphenyl)prop-2-enoic acid-179.17PEPTIDE LINKING--
PQE3,6,12,15,18,21,24-HEPTAOXAHEXATRIACONTAN-1-OL-536.78NON-POLYMER--
PQJfos-choline-14-380.52NON-POLYMER--
PQNPHYLLOQUINONE-450.70NON-POLYMERDB01022approved;investigational
PQQPYRROLOQUINOLINE QUINONE-330.21NON-POLYMERDB03205approved;investigational
PRPRASEODYMIUM ION-140.91NON-POLYMER--
PR85'-O-[(R)-hydroxy{[(2S)-pyrrolidin-2-ylcarbonyl]oxy}phosphoryl]adenosine-444.34NON-POLYMER--
PRLPROFLAVINProflavine209.25NON-POLYMERDB01123-
PROPROLINE-115.13L-PEPTIDE LINKINGDB00172-
PRP1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose5-O-phosphono-alpha-D-ribofuranosyl diphosphate390.07D-SACCHARIDEDB01632approved;experimental;investigational
PRXADENOSINE-5'-MONOPHOSPHATE-PROPYL ESTERAdenosine-5'-Propylphosphate389.30NON-POLYMERDB03230approved;experimental;investigational
PRZ2-ISOBUTYL-3-METHOXYPYRAZINE-166.22NON-POLYMERDB04512approved;experimental;investigational
PS5PENTASULFIDE-SULFUR-160.32NON-POLYMERDB02956approved;experimental;investigational
PS9octathiocaneOctasulfur256.52NON-POLYMERDB09353approved;experimental;investigational
PSUPSEUDOURIDINE-5'-MONOPHOSPHATE-324.18RNA LINKINGDB03829approved;experimental;investigational
PSZ4-[({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)AMINO]THIOPHENE-2-CARBOXYLIC ACID-374.31NON-POLYMER--
PTPLATINUM (II) ION-195.08NON-POLYMER--
PT1PTEROIC ACID-312.28NON-POLYMERDB04196-
PT3N-PROPYL-TARTRAMIC ACID(2R,3R)-2,3-Dihydroxy-4-oxo-4-(propylamino)butanoic acid191.18NON-POLYMERDB03390-
PTB(5-TERT-BUTYL-1,3,4-OXADIAZOL-2-YL)[(2R)-PYRROLIDIN-2-YL]METHANONE2-Prolyl-5-Tert-Butyl-[1,3,4]Oxadiazole223.27NON-POLYMERDB03833-
PTETUNGSTOPTERIN COFACTOR-1,031.86NON-POLYMER--
PTOPSEUDOTROPINE-141.21NON-POLYMERDB04026-
PTRO-PHOSPHOTYROSINEPhosphonotyrosine261.17L-PEPTIDE LINKINGDB01962-
PTTTUNGSTOPTERINbis(molybdopterin)tungsten cofactor1,023.84NON-POLYMERDB01794-
PTX{[(2E)-2-(2-AMINO-1,3-THIAZOL-4-YL)-2-(METHOXYIMINO)ETHANOYL]AMINO}METHYLPHOSPHONIC ACID-294.23NON-POLYMER--
PTYPHOSPHATIDYLETHANOLAMINE-734.04NON-POLYMER--
PUBPHYCOUROBILIN-590.71NON-POLYMER--
PUS(E)-O-(carbamoylamino)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-serine-392.26NON-POLYMER--
PUT1,4-DIAMINOBUTANEPutrescine88.15NON-POLYMERDB01917-
PVBPURVALANOL BPurvalanol432.90NON-POLYMERDB02733-
PVHHISTIDINE-METHYL-ESTER-170.19L-PEPTIDE LINKING--
PVO2,2-bis(oxidanyl)propanoic acid-106.08L-PEPTIDE LINKING--
PX41,2-DIMYRISTOYL-SN-GLYCERO-3-PHOSPHOCHOLINE-678.94NON-POLYMER--
PX81,2-DISTEAROYL-SN-GLYCERO-3-PHOSPHATE-703.99NON-POLYMER--
PXG3-[O-PHOSPHONOPYRIDOXYL]--AMINO-BENZOIC ACID-368.28NON-POLYMER--
PXL3-HYDROXY-5-(HYDROXYMETHYL)-2-METHYLISONICOTINALDEHYDEPyridoxal167.16NON-POLYMERDB00147experimental;nutraceutical
PXN(2S)-1-[3-{[(2R)-2-hydroxypropyl]oxy}-2,2-bis({[(2R)-2-hydroxypropyl]oxy}methyl)propoxy]propan-2-ol-368.46NON-POLYMER--
PXPPYRIDOXINE-5'-PHOSPHATEPyridoxine phosphate249.16NON-POLYMERDB02209-
PXU2-hydroxy-L-proline-131.13L-PEPTIDE LINKING--
PYCPYRROLE-2-CARBOXYLATE-110.09NON-POLYMERDB02543-
PYQPYROQUILON-173.21NON-POLYMERDB02756-
PYRPYRUVIC ACID-88.06NON-POLYMERDB00119approved;investigational;nutraceutical
PYV4-bromo-N-(pyridin-2-ylmethyl)naphthalene-1-sulfonamide-377.26NON-POLYMER--
PZEpiperazine-86.14NON-POLYMERDB00592approved;vet_approved
PZH1-(4-BROMOPHENYL)METHANAMINE-186.05NON-POLYMER--
Q0J2-(4-fluorophenyl)-6-methyl-3-(pyridin-4-yl)pyrazolo[1,5-a]pyridine-303.33NON-POLYMER--
Q1Z(3~{R})-3-methyl-2-oxidanylidene-pentanedioic acid-160.13NON-POLYMER--
Q21(2S)-2-(naphthalen-1-yloxy)-N-[2-(pyridin-4-yl)-1,3-benzoxazol-5-yl]propanamide-409.44NON-POLYMER--
Q22(4aS)-5-[(2,4-diaminopteridin-6-yl)methyl]-4a,5-dihydro-2H-dibenzo[b,f]azepin-8-ol-385.42NON-POLYMERDB08448-
Q3J12-(diethylamino)-2,2-bis(fluoranyl)-4,5-dimethyl-5-aza-3-azonia-2-boranuidatricyclo[7.4.0.0^{3,7}]trideca-1(13),3,7,9,11-pentaen-6-one-319.16NON-POLYMER--
Q5AN~1~-[(4-fluorophenyl)methyl]-N~1~-methyl-N~4~-(4-methyl-1,3-thiazol-2-yl)piperidine-1,4-dicarboxamide-390.48NON-POLYMER--
Q5S2-(acetylamino)-2-deoxy-1-O-[(S)-hydroxy{[(S)-hydroxy{[(2Z,6Z,10Z,14Z,18Z,22Z,26Z)-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl]oxy}phosphoryl]oxy}phosphoryl]-alpha-D-glucopyranose-926.10NON-POLYMER--
Q7G2-{[(4-O-alpha-D-glucopyranosyl-alpha-D-glucopyranosyl)oxy]methyl}-4-{[(3beta,9beta,14beta,17beta,25R)-spirost-5-en-3-yl]oxy}butyl 4-O-alpha-D-glucopyranosyl-alpha-D-glucopyranoside-1,165.32NON-POLYMER--
QA75'-O-{(S)-hydroxy[(4-methyl-2-oxopentanoyl)oxy]phosphoryl}adenosine-459.35NON-POLYMER--
QAK(6~{R},10~{S},14~{R},19~{R},23~{S},24~{E},27~{S},28~{E})-2,6,10,14,19,23,27,31-octamethyldotriaconta-24,28-dien-2-ol-575.05NON-POLYMER--
QCSS-carbamoyl-L-cysteine-164.18L-PEPTIDE LINKING--
QDKL-ribuloseD-Xylulose150.13L-SACCHARIDEDB03947-
QEI2-amino-5-({[(1S,4S,5R)-4,5-dihydroxycyclopent-2-en-1-yl]amino}methyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-oneQueuine277.28NON-POLYMERDB14732experimental;nutraceutical
QEM4-[(1R,2S)-3-(4-benzylpiperidin-1-yl)-1-hydroxy-2-methylpropyl]phenol-339.47NON-POLYMER--
QET[5-fluoranyl-6-(oxan-4-yloxy)-1,3-dihydroisoindol-2-yl]-[5-methylsulfonyl-2-[2,2,3,3,3-pentakis(fluoranyl)propoxy]phenyl]methanone-567.50NON-POLYMER--
QFW2-oxidanyl-4-[(6-propoxynaphthalen-2-yl)sulfonylamino]benzoic acid-401.43NON-POLYMER--
QHMhycanthone-356.48NON-POLYMERDB14061-
QHW5-cyclopropyl-1-[3-[2-hydroxy-2-oxoethyl-(2,3,5,6-tetramethylphenyl)sulfonyl-amino]phenyl]pyrazole-4-carboxylic acid-497.56NON-POLYMER--
QKA(1R,2R)-2-[(4aR,7aR)-2-amino-6-(pyrimidin-2-yl)-4a,5,6,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-7a(4H)-yl]-N-{[(1R,2R)-2-methylcyclopropyl]methyl}cyclopropane-1-carboxamide-386.51NON-POLYMER--
QKJ3-(3-{3-[(2,4-diamino-6-ethylpyrimidin-5-yl)oxy]propoxy}phenyl)propanoic acid-360.41NON-POLYMER--
QLA2-[(4-fluorophenyl)amino]-3-hydroxynaphthalene-1,4-dione-283.25NON-POLYMER--
QM22-[6-(4-cyclopropylphenyl)thieno[3,2-d]pyrimidin-4-yl]sulfanylethanoic acid-342.44NON-POLYMER--
QMRVARENICLINE-211.26NON-POLYMERDB01273approved;investigational
QMW1-[3-azanyl-6-(2-hydroxyphenyl)pyridazin-4-yl]piperidin-4-ol-286.33NON-POLYMER--
QN42-(5-chloro-6-oxopyridazin-1(6H)-yl)-N-(4-methyl-3-sulfamoylphenyl)acetamide-356.79NON-POLYMER--
QNB(3R)-1-azabicyclo[2.2.2]oct-3-yl hydroxy(diphenyl)acetate-337.41NON-POLYMER--
QO14-[(2S,3R)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-1-(4-{3-[(methylsulfonyl)amino]prop-1-yn-1-yl}phenyl)-4-oxoazetidin-2-yl]phenyl beta-D-glucopyranosiduronic acid-698.71NON-POLYMER--
QO45-{[(2S)-1-(3-oxo-3-{4-[5-(trifluoromethyl)pyrimidin-2-yl]piperazin-1-yl}propoxy)propan-2-yl]amino}-4-(trifluoromethyl)pyridazin-3(2H)-one-523.43NON-POLYMER--
QRH(2~{E},4~{E})-5-(1,3-benzodioxol-5-yl)-~{N}-[6-(triphenyl-$l^{5}-phosphanyl)hexyl]penta-2,4-dienamide-563.67NON-POLYMER--
QSC(1R)-1-phenylethanamine-121.18NON-POLYMER--
QSI5'-O-[N-(L-GLUTAMINYL)-SULFAMOYL]ADENOSINE-474.45NON-POLYMER--
QSJ(3R,4R)-1-{3-[(E)-2-(4-chlorophenyl)ethenyl]-4-methoxy-5-methylphenyl}-3,4-dihydroxypyrrolidin-2-one-373.83NON-POLYMER--
QU7(1S,3aS,6aS)-5-hexyl-4-phenyl-3a-(1-phenylethenyl)-1,2,3,3a,6,6a-hexahydropentalen-1-ol-386.57NON-POLYMER--
QUE3,5,7,3',4'-PENTAHYDROXYFLAVONEQuercetin302.24NON-POLYMERDB04216experimental;investigational
QUS(S)-2-AMINO-3-(3,5-DIOXO-[1,2,4]OXADIAZOLIDIN-2-YL)-PROPIONIC ACIDQuisqualic acid189.13NON-POLYMERDB02999experimental;investigational
QY1(2R)-cyclopentyl{4-[(quinolin-2-yl)methoxy]phenyl}acetic acidVeliflapon361.43NON-POLYMERDB16346experimental;investigational
QYM(9beta,11beta,17beta)-11-{4-[2-(dimethylamino)ethoxy]phenyl}estra-1,3,5(10)-triene-3,17-diol-435.60NON-POLYMER--
R16HEXADECANE-226.44NON-POLYMER--
R1A3-{[(2,2,5,5-TETRAMETHYL-1-OXO-2,5-DIHYDRO-1H-PYRROLIUM-3-YL)METHYL]DISULFANYL}-D-ALANINE-305.44L-PEPTIDE LINKING--
R1P1-O-phosphono-alpha-D-ribofuranoseRibose-1-Phosphate230.11D-SACCHARIDE, ALPHA LINKINGDB03101-
R1Qvincristine-824.96NON-POLYMERDB00541approved;investigational
R27N'-[(3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-5,19-dihydroxy-3-{(1E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl}-14,16-dimethoxy-4,10,12,18-tetramethyl-1,20,21-trioxo-8-(prop-2-en-1-yl)-1,3,4,5,6,8,11,12,13,14,15,16,17,18,19,20,21,23,24,25,26,26a-docosahydro-7H-15,19-epoxypyrido[2,1-c][1,4]oxazacyclotricosin-7-ylidene]acetohydrazide-860.09NON-POLYMER--
R3N(2R,5S)-2-[(1S,2R)-1-carboxy-2-hydroxy-propyl]-5-[(2R)-tetrahydrofuran-2-yl]-2,5-dihydrothiazole-4-carboxylic acid-303.33NON-POLYMER--
R4Z6-ethyl-1-oxidanylidene-indene-4-carboxylic acid-202.21NON-POLYMER--
R525-O-phosphono-D-riboseRibose-5-phosphate230.11NON-POLYMERDB02053-
R573-[(3-fluoro-4-methoxybenzyl)amino]-6-(trifluoromethyl)quinoxaline-2-carboxylic acid-395.31NON-POLYMER--
R5PRIBOSE-5-PHOSPHATE-230.11SACCHARIDEDB02053-
R784-{[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl]amino}-3-methoxy-N-(1-methylpiperidin-4-yl)benzamideBI 2536521.65NON-POLYMERDB16107-
R8YN-ethyl-N-(thiophene-2-carbonyl)-beta-alanine-227.28NON-POLYMER--
RALRALOXIFENE-473.58NON-POLYMERDB00481approved;investigational
RAMalpha-L-rhamnopyranose-164.16L-SACCHARIDE, ALPHA LINKING--
RAPRAPAMYCIN IMMUNOSUPPRESSANT DRUGSirolimus914.17NON-POLYMERDB00877approved;investigational
RB0D-ribitolRibitol152.15NON-POLYMERDB14704approved;investigational
RB86-deoxy-6-sulfo-D-fructose-244.22NON-POLYMER--
RBFRIBOFLAVIN-376.36NON-POLYMERDB00140approved;investigational;nutraceutical;vet_approved
RBYMETHYLENE ADP-BETA-XYLOSE-557.34NON-POLYMER--
RBZALPHA-RIBAZOLE-5'-PHOSPHATE-358.28NON-POLYMERDB02030-
RCORESORCINOL-110.11NON-POLYMERDB11085-
RD1{[6-(phosphonooxy)naphthalen-2-yl]methylene}bis(phosphonic acid)-398.14NON-POLYMER--
RDFPHOSPHORAMIDON-543.50PEPTIDE-LIKEDB02557-
RDL6,7-DIOXO-5H-8-RIBITYLAMINOLUMAZINE-330.25NON-POLYMERDB02214-
REARETINOIC ACIDTretinoin300.44NON-POLYMERDB00755approved;investigational;nutraceutical
RES4-PHOSPHO-D-ERYTHRONOHYDROXAMIC ACID-231.10NON-POLYMERDB04496approved;investigational;nutraceutical
RETRETINAL-284.44NON-POLYMER--
RFPRIFAMPICIN-822.94NON-POLYMERDB01045-
RFQN-{3-[(1S)-2-(3-{(Z)-[amino(thiophen-2-yl)methylidene]amino}phenoxy)-1-hydroxyethyl]phenyl}thiophene-2-carboximidamide-461.58NON-POLYMER--
RHBN-[9-(2-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium-443.56NON-POLYMER--
RHP(3R)-3-(PROP-2-YNYLAMINO)INDAN-5-OL5-Hydroxy-N-Propargyl-1(R)-Aminoindan187.24NON-POLYMERDB04307-
RI5(1aR,2aR,3S,6R,6aS,8aS,8bR,9R)-2a-hydroxy-8b-methyl-9-(prop-1-en-2-yl)hexahydro-3,6-methano-1,5,7-trioxacyclopenta[ij]cyclopropa[a]azulene-4,8(3H)-dione-292.28NON-POLYMER--
RIBalpha-D-ribofuranose-150.13D-SACCHARIDE, ALPHA LINKING--
RIE(3R,5R)-7-[1-(4-fluorophenyl)-4-(1-methylethyl)-3-{methyl[(1R)-1-phenylethyl]carbamoyl}-1H-pyrazol-5-yl]-3,5-dihydroxyheptanoic acid-525.61NON-POLYMER--
RIORIBOSTAMYCIN-454.47NON-POLYMERDB03615approved;experimental
RIPbeta-D-ribopyranose-150.13D-SACCHARIDE, BETA LINKINGDB04286approved;experimental
RIS1-HYDROXY-2-(3-PYRIDINYL)ETHYLIDENE BIS-PHOSPHONIC ACIDRisedronic acid283.11NON-POLYMERDB00884approved;investigational
RLAethyl 3,5-dimethyl-4-{[4-(trifluoromethyl)phenyl]methyl}-1H-pyrrole-2-carboxylate-325.33NON-POLYMER--
RLI4-{[4'-methyl-2'-(propanoylamino)-4,5'-bi-1,3-thiazol-2-yl]amino}benzoic acid-388.46NON-POLYMER--
RLTN-(4-fluorobenzyl)-5-hydroxy-1-methyl-2-(1-methyl-1-{[(5-methyl-1,3,4-oxadiazol-2-yl)carbonyl]amino}ethyl)-6-oxo-1,6-dihydropyrimidine-4-carboxamideRaltegravir444.42NON-POLYMERDB06817-
RM4beta-L-rhamnopyranose-164.16L-SACCHARIDE, BETA LINKING--
RNB3-chloro-5-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-4,6-dihydroxy-2-methylbenzaldehyde-322.83NON-POLYMER--
ROI7,8-DIHYDRO-7,7-DIMETHYL-6-HYDROXYPTERIN-209.21NON-POLYMERDB02278-
RP65-acetamido-2,6-anhydro-3,5-dideoxy-3-prop-2-en-1-yl-D-glycero-D-galacto-non-2-enonic acid-331.32D-SACCHARIDE--
RR63-HYDROXY-7-(4-{1-[2-HYDROXY-3-(2-HYDROXY-5-SULFO-PHENYLAZO)-BENZYL]-2-SULFO-ETHYLAMINO}-[1,2,5]TRIAZIN-2-YLAMINO)-2-(2-HYDROXY-5-SULFO-PHENYLAZO)-NAPTHALENE-1,8-DISULFONIC ACIDReactive Red 6 hapten1,116.01NON-POLYMERDB03853-
RRM(2E,4S,5S,6E,8E)-10-{(2R,3S,6S,8R,9S)-9-butyl-8-[(1E,3E)-4-carboxy-3-methylbuta-1,3-dien-1-yl]-3-methyl-1,7-dioxaspiro[5.5]undec-2-yl}-5-hydroxy-4,8-dimethyldeca-2,6,8-trienoic acid-544.72NON-POLYMER--
RS31-deoxy-1-[8-(dimethylamino)-7-methyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl]-D-ribitol-405.40NON-POLYMER--
RS7(2E)-3-(2-OCT-1-YN-1-YLPHENYL)ACRYLIC ACID-256.34NON-POLYMERDB08492-
RTLRETINOLVitamin A286.45NON-POLYMERDB00162approved;nutraceutical;vet_approved
RTQ(2R,5S,12R)-12-cyclohexyl-2-[2-(3,4-dimethoxyphenyl)ethyl]-3,19-dioxa-10,13,16-triazatricyclo[18.3.1.0-5,10]tetracosa- 1(24),20,22-triene-4,11,14,17-tetrone-635.75NON-POLYMER--
RTZ10-{2-[(2R)-1-methylpiperidin-2-yl]ethyl}-2-(methylsulfanyl)-10H-phenothiazine-370.57NON-POLYMER--
RUBRIBULOSE-1,5-DIPHOSPHATE-310.09SACCHARIDE--
RVPRIBAVIRIN MONOPHOSPHATE-324.19NON-POLYMERDB14663-
RWI(2S)-2-({2-deoxy-2-[(hydroxycarbamoyl)amino]-alpha-D-glucopyranosyl}oxy)butanedioic acid-354.27D-SACCHARIDE--
RXP1-BENZYLOXYCARBONYLAMINO-2-PHENYL-ETHYL)-{2-[1-CARBAMOYL-2-(1H-INDOL-3-YL)-ETHYLCARBAMOYL]-5-PHENYL-PENTYL}-PHOSPHINIC ACIDNα-[(2S)-2-{[(S)-[(1S)-1-{[(Benzyloxy)carbonyl]amino}-2-phenylethyl](hydroxy)phosphoryl]methyl}-5-phenylpentanoyl]-L-tryptophanamide694.76NON-POLYMERDB04318-
RXZSPHINX31-507.51NON-POLYMER--
S0H(S)-2-HYDROXYPROPYLPHOSPHONIC ACID-140.07NON-POLYMER--
S0No-succinylbenzoyl-N-coenzyme A-954.66NON-POLYMER--
S1P(2S,3R,4E)-2-amino-3-hydroxyoctadec-4-en-1-yl dihydrogen phosphate-379.47NON-POLYMER--
S3PSHIKIMATE-3-PHOSPHATE-254.13NON-POLYMERDB04328-
S3WN-[(2R,3R,4S,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]-N'-[(1-{[(2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methoxytetrahydro-2H-pyran-2-yl]methyl}-1H-1,2,3-triazol-4-yl)methyl]butanediamide-535.50NON-POLYMER--
S4M5'-[(S)-(3-AMINOPROPYL)(METHYL)-LAMBDA~4~-SULFANYL]-5'-DEOXYADENOSINE-356.44NON-POLYMER--
S5K[(1R)-2-(1-benzofuran-3-yl)-1-{[(1S,2R,4R)-7-oxabicyclo[2.2.1]heptan-2-yl]formamido}ethyl]boronic acid-329.15NON-POLYMER--
S6PD-SORBITOL-6-PHOSPHATED-glucitol 6-phosphate262.15D-SACCHARIDEDB02548-
S7P1-C-(hydroxymethyl)-6-O-phosphono-beta-D-altrofuranose-290.16D-SACCHARIDE, BETA LINKING--
SA02-(hydroxymethyl)phenyl beta-D-glucopyranoside-286.28D-SACCHARIDE--
SACN-ACETYL-SERINE-147.13L-PEPTIDE LINKINGDB02340-
SAHS-ADENOSYL-L-HOMOCYSTEINE-384.41L-PEPTIDE LINKINGDB01752-
SAIS-ADENOSYL-L-HOMOSELENOCYSTEINE-431.31NON-POLYMERDB03423-
SAL2-HYDROXYBENZOIC ACIDSalicylic acid138.12NON-POLYMERDB00936approved;investigational;vet_approved
SAMS-ADENOSYLMETHIONINEAdemetionine398.44NON-POLYMERDB00118approved;investigational;nutraceutical
SANSULFANILAMIDE-172.21NON-POLYMERDB00259approved;investigational;nutraceutical
SB44-(4-FLUOROPHENYL)-1-(4-PIPERIDINYL)-5-(2-AMINO-4-PYRIMIDINYL)-IMIDAZOLESB220025338.38NON-POLYMERDB04338approved;investigational;nutraceutical
SBT2-BUTANOL-74.12NON-POLYMERDB02606experimental;investigational
SC2N-ACETYL-L-CYSTEINEAcetylcysteine163.19PEPTIDE-LIKEDB06151approved;investigational
SCASUCCINYL-COENZYME A-867.61NON-POLYMERDB03699approved;investigational
SCNTHIOCYANATE ION-58.08NON-POLYMER--
SCS3-(ethyldisulfanyl)-L-alanine-181.28L-PEPTIDE LINKING--
SCYS-ACETYL-CYSTEINE-163.19L-PEPTIDE LINKINGDB02039-
SD4N-hydroxy-L-asparagine-148.12L-PEPTIDE LINKING--
SDF[(R)-(2,4-dichlorophenyl)(sulfanyl)methyl]phosphonic acid-273.07NON-POLYMER--
SDN[(3S)-9-hydroxy-1-methyl-10-oxo-4,10-dihydro-3H-benzo[g]isochromen-3-yl]acetic acid-286.28NON-POLYMERDB08541-
SE72-AMINO-3-SELENINO-PROPIONIC ACID-200.05L-PEPTIDE LINKING--
SEBO-BENZYLSULFONYL-SERINE-259.28L-PEPTIDE LINKINGDB01973-
SEEtrihydroxy(L-serinato-kappaO~3~)borate(1-)-165.92L-PEPTIDE LINKING--
SEPPHOSPHOSERINEDexfosfoserine185.07L-PEPTIDE LINKINGDB04522-
SERSERINE-105.09L-PEPTIDE LINKINGDB00133investigational;nutraceutical
SF4IRON/SULFUR CLUSTER-351.64NON-POLYMER--
SF8(2R)-2-(2-{[(1R)-1-carboxy-4-{[(3S)-3,4-dicarboxy-3-hydroxybutanoyl]amino}butyl]amino}-2-oxoethyl)-2-hydroxybutanedioic acid-480.38NON-POLYMER--
SFF(4aS,8aR)-N-cyclohexyl-4a,5,6,7,8,8a-hexahydro-4,1,2-benzoxathiazin-3-amine 1,1-dioxide-286.39NON-POLYMER--
SFGSINEFUNGIN-381.39NON-POLYMERDB01910-
SFR(2R)-2-[(1S,2R)-1-carboxy-2-hydroxypropyl]-5-[(2R)-oxolan-2-yl]-2,3-dihydro-1,3-thiazole-4-carboxylic acid-303.33NON-POLYMER--
SFX(3S)-N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine(S)-Fluoxetine309.33NON-POLYMERDB08544-
SG83-chloro-4,7-difluoro-N-[trans-4-(methylamino)cyclohexyl]-N-[3-(pyridin-4-yl)benzyl]-1-benzothiophene-2-carboxamide-526.04NON-POLYMER--
SGN2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranoseN,O6-Disulfo-Glucosamine339.30D-SACCHARIDE, ALPHA LINKINGDB03959-
SH2(R)-N-(3-((2-(benzo[d][1,3]dioxol-5-yl)ethyl)amino)-3-oxopropyl)-2,4-dihydroxy-3,3-dimethylbutanamide-366.41NON-POLYMER--
SHFLAEVULINIC ACID-116.11NON-POLYMERDB02239-
SHG2-deoxy-2-fluoro-beta-D-glucopyranose-182.15D-SACCHARIDE, BETA LINKING--
SHL5-hydroxy-6-methyl-4-oxo-4H-pyran-2-carboxylic acid-170.12NON-POLYMER--
SIAN-acetyl-alpha-neuraminic acid-309.27D-SACCHARIDE, ALPHA LINKINGDB03721-
SINSUCCINIC ACID-118.09NON-POLYMERDB00139approved;nutraceutical
SIP8-[4-(4-fluorophenyl)-4-oxidanylidene-butyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one-395.47NON-POLYMER--
SIS(1S,2S,3R,4S,6R)-4,6-diamino-3-{[(2S,3R)-3-amino-6-(aminomethyl)-3,4-dihydro-2H-pyran-2-yl]oxy}-2-hydroxycyclohexyl 3-deoxy-4-C-methyl-3-(methylamino)-beta-L-arabinopyranosideSisomicin447.53NON-POLYMERDB12604-
SJ5(3S,4R,5R)-4,5-dihydroxypiperidine-3-carboxylic acid-161.16NON-POLYMER--
SJGethyl ~{N}-[6-methyl-5-[3-[2-[[(3~{S})-piperidin-3-yl]amino]pyrimidin-4-yl]pyridin-2-yl]oxy-naphthalen-1-yl]carbamate-498.58NON-POLYMER--
SK9(1R)-6-chloro-3-methyl-1-(3-methylphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine-7,8-diol-317.81NON-POLYMER--
SKD2-ACETYLAMINO-7-(1,2-DIHYDROXY-ETHYL)-3-HYDROXY-6,8-DIOXA-BICYCLO[3.2.1]OCTANE-5-CARBOXYLIC ACID-291.25NON-POLYMER--
SKM(3R,4S,5R)-3,4,5-TRIHYDROXYCYCLOHEX-1-ENE-1-CARBOXYLIC ACID-174.15NON-POLYMER--
SKT(3~{R},4~{R},5~{R})-5-[(~{E})-3-(4-hydroxyphenyl)prop-2-enoyl]oxy-3,4-bis(oxidanyl)cyclohexene-1-carboxylic acid-320.29NON-POLYMER--
SL05,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-3-yl 3,4-di-O-acetyl-6-deoxy-alpha-L-mannopyranoside-516.45NON-POLYMER--
SLAOmuralide, open form-215.25NON-POLYMER--
SLBN-acetyl-beta-neuraminic acid-309.27D-SACCHARIDE, BETA LINKINGDB04265-
SLP3-selanylpropanoic acid-153.04NON-POLYMER--
SLU5'-O-[N-(DEHYDROLUCIFERYL)-SULFAMOYL] ADENOSINE-606.61NON-POLYMER--
SLX(13aS)-3,10-dimethoxy-5,8,13,13a-tetrahydro-6H-isoquino[3,2-a]isoquinoline-2,9-diol-327.37NON-POLYMER--
SLZL-THIALYSINE-164.23L-PEPTIDE LINKING--
SMSAMARIUM (III) ION-150.36NON-POLYMER--
SM3(1R)-1-(2-THIENYLACETYLAMINO)-1-PHENYLMETHYLBORONIC ACID-275.13NON-POLYMERDB08552-
SM5(1E)-5-(1-piperidin-4-yl-3-pyridin-4-yl-1H-pyrazol-4-yl)-2,3-dihydro-1H-inden-1-one oxime-373.45NON-POLYMERDB08553-
SMASTIGMATELLIN A-514.65NON-POLYMER--
SMCS-METHYLCYSTEINE-135.19L-PEPTIDE LINKINGDB02216-
SMEMETHIONINE SULFOXIDEL-methionine (R)-S-oxide165.21L-PEPTIDE LINKINGDB02235-
SMN(S)-MANDELIC ACID-152.15NON-POLYMERDB03357-
SMU[5,15-diphenylporphyrinato(2-)-kappa~4~N~21~,N~22~,N~23~,N~24~]manganese-515.47NON-POLYMER--
SNCS-NITROSO-CYSTEINE-150.16L-PEPTIDE LINKING--
SNLSPIRONOLACTONE-416.57NON-POLYMERDB00421-
SNNL-3-AMINOSUCCINIMIDE(S)-Aspartimide114.10L-PEPTIDE LINKINGDB03487-
SNP1-(ISOPROPYLAMINO)-3-(1-NAPHTHYLOXY)-2-PROPANOLDexpropranolol259.34NON-POLYMERDB03322-
SO2SULFUR DIOXIDE-64.06NON-POLYMER--
SO3SULFITE ION-80.06NON-POLYMER--
SO4SULFATE ION-96.06NON-POLYMERDB14546experimental;investigational
SO82'-(L-ISOLEUCYL)AMINO-2'-DEOXYADENOSINE-379.41NON-POLYMER--
SOGoctyl 1-thio-beta-D-glucopyranoside2-HYDROXYMETHYL-6-OCTYLSULFANYL-TETRAHYDRO-PYRAN-3,4,5-TRIOL308.43D-SACCHARIDEDB08558-
SORsorbitol-182.17D-SACCHARIDEDB01638-
SP5N-[3-({4-[(3-aminopropyl)amino]butyl}amino)propyl]acetamide-244.38NON-POLYMER--
SPDSPERMIDINE-145.25NON-POLYMERDB03566-
SPHSPHINGOSINE-299.49NON-POLYMER--
SPLOCTANOIC ACID (2-HYDROXY-1-HYDROXYMETHYL-HEPTADEC-3-ENYL)-AMIDE-425.69NON-POLYMER--
SPMSPERMINE-202.34NON-POLYMERDB00127experimental;nutraceutical
SPOSPHEROIDENE-568.91NON-POLYMER--
SQD1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL-795.12NON-POLYMER--
SQL(6E,10E,14E,18E)-2,6,10,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaeneSqualene410.72NON-POLYMERDB11460-
SRSTRONTIUM ION-87.62NON-POLYMER--
SR15-S-methyl-5-thio-alpha-D-ribofuranose-180.22D-SACCHARIDE, ALPHA LINKING--
SRMSIROHEME-914.64NON-POLYMERDB02832-
SROSEROTONIN-176.22NON-POLYMERDB08839investigational;nutraceutical
SRPSERYL ADENYLATE-434.30NON-POLYMER--
SRTS,R MESO-TARTARIC ACIDmeso-Tartaric acid150.09NON-POLYMERDB14756-
SS11-PHENYLETHANOL-122.16NON-POLYMER--
SSA5'-O-(N-(L-SERYL)-SULFAMOYL)ADENOSINE5'-O-(L-Serylsulfamoyl)adenosine433.40NON-POLYMERDB03869-
SSN4-oxobutanoic acid-102.09NON-POLYMER--
SSTL-arabinitol-152.15NON-POLYMER--
ST9STEAROYL-COENZYME A-1,034.00NON-POLYMER--
STESTEARIC ACID-284.48NON-POLYMERDB03193approved;experimental
STGESTRIOL 3-(B-D-GLUCURONIDE)-464.50NON-POLYMER--
STH2-AMINO-4H-1,3-BENZOXATHIIN-4-OL-183.23NON-POLYMERDB03972-
STI4-(4-METHYL-PIPERAZIN-1-YLMETHYL)-N-[4-METHYL-3-(4-PYRIDIN-3-YL-PYRIMIDIN-2-YLAMINO)-PHENYL]-BENZAMIDEImatinib493.60NON-POLYMERDB00619-
STLRESVERATROL-228.24NON-POLYMERDB02709-
STRPROGESTERONE-314.46NON-POLYMERDB00396approved;vet_approved
STUSTAUROSPORINE-466.53NON-POLYMERDB02010approved;vet_approved
SU3(5R,7S,10S)-10-tert-butyl-N-{(1R,2R)-1-[(cyclopropylsulfonyl)carbamoyl]-2-ethylcyclopropyl}-15,15-dimethyl-3,9,12-trioxo-6,7,9,10,11,12,14,15,16,17,18,19-dodecahydro-1H,5H-2,23:5,8-dimethano-4,13,2,8,11-benzodioxatriazacyclohenicosine-7(3H)-carboxamideVaniprevir757.94NON-POLYMERDB11929approved;vet_approved
SUA(4-SULFAMOYL-PHENYL)-THIOCARBAMIC ACID O-(2-THIOPHEN-3-YL-ETHYL) ESTER-342.46NON-POLYMERDB03333approved;vet_approved
SUV[(7R)-4-(5-chloro-1,3-benzoxazol-2-yl)-7-methyl-1,4-diazepan-1-yl][5-methyl-2-(2H-1,2,3-triazol-2-yl)phenyl]methanoneSuvorexant450.92NON-POLYMERDB09034approved;investigational
SVXO-[(R)-ETHOXY(METHYL)PHOSPHORYL]-L-SERINE-211.15L-PEPTIDE LINKING--
SWG2-[(4Z)-2-[(1R)-1-amino-2-hydroxy-ethyl]-4-(1H-indol-3-ylmethylidene)-5-oxo-imidazol-1-yl]ethanoic acid-328.32L-PEPTIDE LINKING--
SXSULFUR OXIDE-48.06NON-POLYMER--
SYW(R)-6-((2-methyl-4-(1-methyl-1H-indole-5-carbonyl)piperazin-1-yl)sulfonyl)benzo[d]oxazol-2(3H)-one-454.50NON-POLYMER--
T1K2-[5-[ethyl(methyl)amino]imidazo[1,2-a]pyrimidin-7-yl]phenol-268.31NON-POLYMER--
T274-{[4-({4-[(E)-2-cyanoethenyl]-2,6-dimethylphenyl}amino)pyrimidin-2-yl]amino}benzonitrileRilpivirine366.42NON-POLYMERDB08864-
T33,5,3'TRIIODOTHYRONINELiothyronine650.97NON-POLYMERDB00279approved;vet_approved
T3Y25,26,27,28-tetrahydroxypentacyclo[19.3.1.1~3,7~.1~9,13~.1~15,19~]octacosa-1(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-dodecaene-5,11,17,23-tetrasulfonic acid-744.74NON-POLYMER--
T443,5,3',5'-TETRAIODO-L-THYRONINELevothyroxine776.87NON-POLYMERDB00451-
T4K(2R,3R,4S,5S,6R)-3,4-DIHYDROXY-5-[({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)IMINO]-6-METHYLTETRAHYDRO-2H-PYRAN-2-YL [(2R,3S,5R)-3-HYDROXY-5-(5-METHYL-2,4-DIOXO-3,4-DIHYDROPYRIMIDIN-1(2H)-YL)TETRAHYDROFURAN-2-YL]METHYL DIHYDROGEN DIPHOSPHATE-776.47NON-POLYMER--
T5AP1-(5'-ADENOSYL)P5-(5'-THYMIDYL)PENTAPHOSPHATE-891.35NON-POLYMERDB03280-
T6C2,4,6-trichlorophenol-197.45NON-POLYMER--
T6Talpha-D-tagatopyranose-180.16D-SACCHARIDE, ALPHA LINKING--
T7XPhosphatidylinositol-887.13NON-POLYMER--
T8LThio-phosohothreonine-215.16L-PEPTIDE LINKING--
TAMTRIS(HYDROXYETHYL)AMINOMETHANE-163.22NON-POLYMERDB04237-
TAN2,2-dimethylpropanenitrile-83.13NON-POLYMER--
TARD(-)-TARTARIC ACIDD-tartaric acid150.09NON-POLYMERDB01694-
TASTRIHYDROXYARSENITE(III)Arsenous acid125.94NON-POLYMERDB04456experimental;investigational
TATADENOSINE-5'-RP-ALPHA-THIO-TRIPHOSPHATE-523.25NON-POLYMERDB02355experimental;investigational
TAU2-AMINOETHANESULFONIC ACIDTaurine125.15NON-POLYMERDB01956approved;nutraceutical
TBG3-methyl-L-valine-131.17L-PEPTIDE LINKING--
TBRHEXATANTALUM DODECABROMIDE-2,044.54NON-POLYMERDB04119-
TBUTERTIARY-BUTYL ALCOHOLtert-butanol74.12NON-POLYMERDB03900-
TCE3,3',3''-phosphanetriyltripropanoic acid-250.19NON-POLYMER--
TCHTAUROCHOLIC ACID-515.70NON-POLYMERDB04348approved;experimental
TCLTRICLOSAN-289.54NON-POLYMERDB08604approved;investigational
TCRCYCLOMETHYLTRYPTOPHAN-216.24L-PEPTIDE LINKING--
TDAN-TRIDECANOIC ACID-214.34NON-POLYMERDB02448-
TDC5A,6-ANHYDROTETRACYCLINE-426.42NON-POLYMER--
TDI(3R,4S)-1-[(4-AMINO-5H-PYRROLO[3,2-D]PYRIMIDIN-7-YL)METHYL]-4-[(METHYLSULFANYL)METHYL]PYRROLIDIN-3-OL-293.39NON-POLYMERDB08606-
TDK3-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-2-{(1S)-1-HYDROXY-1-[(R)-HYDROXY(METHOXY)PHOSPHORYL]ETHYL}-5-(2-{[(S)-HYDROXY(PHOSPHONOOXY)PHOSPHORYL]OXY}ETHYL)-4-METHYL-1,3-THIAZOL-3-IUM-563.37NON-POLYMER--
TDN2-[(2E)-3-[(4-azanyl-2-methyl-pyrimidin-5-yl)methyl]-4-methyl-2-(1-oxidanylpropylidene)-1,3-thiazol-5-yl]ethyl phosphono hydrogen phosphate-482.39NON-POLYMER--
TDODTDP-4-KETO-L-RHAMNOSE-546.31NON-POLYMER--
TDPTHIAMIN DIPHOSPHATECocarboxylase424.31NON-POLYMERDB01987approved;experimental
TDRTHYMINE-126.11NON-POLYMERDB03462approved;experimental
TDXTHYMIDINE-5'-DIPHOSPHO-BETA-D-XYLOSE-534.30NON-POLYMERDB03161approved;experimental
TERN-(3-AMINO-PROPYL)-N-(5-AMINOPROPYL)-1,4-DIAMINOBUTANE-202.34NON-POLYMER--
TESTESTOSTERONE-288.42NON-POLYMERDB00624approved;investigational
TFAtrifluoroacetic acid-114.02NON-POLYMER--
TFC1,1,1-TRIFLUORO-3-(OCTYLTHIO)ACETONE-256.33NON-POLYMERDB08612-
TFUmethyl 1-seleno-beta-L-fucopyranoside-241.14L-SACCHARIDE--
TG1OCTANOIC ACID [3S-[3ALPHA, 3ABETA, 4ALPHA, 6BETA, 6ABETA, 7BETA, 8ALPHA(Z),9BALPHA]]-6-(ACETYLOXY)-2,3,-3A,4,5,6,6A,7,8,9B-DECAHYDRO-3,3A-DIHYDROXY-3,6,9-TRIMETHYL-8-[(2-METHYL-1-OXO-2-BUTENYL)OXY]-2-OXO-4-(1-OXOBUTOXY)-AZULENO[4,5-B]FURAN-7-YL ESTER-650.75NON-POLYMER--
TG66-O-phosphono-D-tagatoseFructose -6-Phosphate260.14NON-POLYMERDB04277-
TGLTRISTEAROYLGLYCEROL-891.48NON-POLYMER--
TH3TRANS DELTA2 PALMITENOYL-COENZYMEA-1,003.93NON-POLYMER--
THG(6S)-5,6,7,8-TETRAHYDROFOLATE(6S)-5,6,7,8-tetrahydrofolic acid445.43NON-POLYMERDB02031-
THHN-[4-({[(6S)-2-AMINO-4-HYDROXY-5-METHYL-5,6,7,8-TETRAHYDROPTERIDIN-6-YL]METHYL}AMINO)BENZOYL]-L-GLUTAMIC ACIDLevomefolic acid459.46NON-POLYMERDB11256approved;investigational
THJTHIOSULFATE-112.13NON-POLYMER--
THMTHYMIDINE-242.23DNA OH 5 PRIME TERMINUSDB04485experimental;investigational
THRTHREONINE-119.12L-PEPTIDE LINKINGDB00156approved;nutraceutical
THSTHYMIDINE-5'-(DITHIO)PHOSPHATE-354.34NON-POLYMERDB02980approved;nutraceutical
THUTETRAHYDRODEOXYURIDINE-230.22NON-POLYMERDB03562approved;nutraceutical
TIUtricarbonodiimidic diamide-146.10NON-POLYMER--
TK3(1R,3R,7E,17beta)-17-{(2R,6R)-6-hydroxy-7-[(3S,5S,7S)-tricyclo[3.3.1.1~3,7~]dec-1-yl]hept-4-yn-2-yl}-2-methylidene-9,10-secoestra-5,7-diene-1,3-diol-532.80NON-POLYMER--
TLAL(+)-TARTARIC ACIDL-tartaric acid150.09NON-POLYMERDB09459-
TLG(5R)-3-acetyl-4-hydroxy-5-methyl-5-[(1Z)-2-methylbuta-1,3-dien-1-yl]thiophen-2(5H)-one-238.30NON-POLYMER--
TLO5'-O-[(S)-hydroxy{[(S)-hydroxy(phenoxy)phosphoryl]oxy}phosphoryl]thymidine-478.28NON-POLYMER--
TLZD-altritol-182.17NON-POLYMER--
TMATETRAMETHYLAMMONIUM IONTetramethylammonium74.14NON-POLYMERDB03095-
TMC1-[4-HYDROXY-5-(HYDROXYMETHYL)BICYCLO[3.1.0]HEX-2-YL]-5-METHYLPYRIMIDINE-2,4(1H,3H)-DIONE-252.27NON-POLYMER--
TMEPROPANE-44.10NON-POLYMER--
TMF5,10-METHYLENE-6-HYDROFOLIC ACID-455.42NON-POLYMERDB02301-
TMOtrimethylamine oxide-75.11NON-POLYMER--
TMPTHYMIDINE-5'-PHOSPHATEThymidine monophosphate322.21NON-POLYMERDB01643-
TNAN-[(3S)-3-{[(3S)-3-amino-3-carboxypropyl]amino}-3-carboxypropyl]-L-glutamic acid-349.34NON-POLYMER--
TNE8-METHYL-8-AZABICYCLO[3,2,1]OCTAN-3-ONETropinone139.19NON-POLYMERDB01874-
TNFPICRIC ACID-229.10NON-POLYMERDB03651-
TNL2,4,6-TRINITROTOLUENETrinitrotoluene227.13NON-POLYMERDB01676-
TOE2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXYL-164.20NON-POLYMER--
TOLTOLRESTAT-357.35NON-POLYMERDB02383-
TOPTRIMETHOPRIM-290.32NON-POLYMERDB00440approved;vet_approved
TOX1-hydroperoxy-L-tryptophan-236.22L-PEPTIDE LINKINGDB08638approved;vet_approved
TOYTOBRAMYCIN-467.51NON-POLYMERDB00684approved;investigational
TP7Coenzyme B-343.33NON-POLYMER--
TPF2-(2,4-DIFLUOROPHENYL)-1,3-DI(1H-1,2,4-TRIAZOL-1-YL)PROPAN-2-OLFluconazole306.27NON-POLYMERDB00196approved;investigational
TPOPHOSPHOTHREONINE-199.10L-PEPTIDE LINKING--
TPPTHIAMINE DIPHOSPHATE-425.31NON-POLYMER--
TPQ5-(2-CARBOXY-2-AMINOETHYL)-2-HYDROXY-1,4-BENZOQUINONE6-hydroxydopa quinone211.17L-PEPTIDE LINKINGDB04334-
TPSTHIAMIN PHOSPHATEThiamine(1+) monophosphate345.33NON-POLYMERDB03416-
TPVN-(3-{(1R)-1-[(6R)-4-HYDROXY-2-OXO-6-PHENETHYL-6-PROPYL-5,6-DIHYDRO-2H-PYRAN-3-YL]PROPYL}PHENYL)-5-(TRIFLUOROMETHYL)-2-PYRIDINESULFONAMIDETipranavir602.66NON-POLYMERDB00932approved;investigational
TQJN-[(2S)-1-[4-(5-BROMOPYRIDIN-2-YL)PIPERAZIN-1-YL]SULFONYL-5-PYRIMIDIN-2-YL-PENTAN-2-YL]-N-HYDROXY-METHANAMIDE-513.41NON-POLYMER--
TRDTRIDECANE-184.36NON-POLYMER--
TRH2'-DEOXY-THYMIDINE-BETA-L-RHAMNOSE-548.33NON-POLYMERDB03723-
TRNNZ2-TRYPTOPHAN7-Aza-L-tryptophan205.21L-PEPTIDE LINKINGDB04206-
TRPTRYPTOPHAN-204.22L-PEPTIDE LINKINGDB00150approved;nutraceutical;withdrawn
TRQ2-AMINO-3-(6,7-DIOXO-6,7-DIHYDRO-1H-INDOL-3-YL)-PROPIONIC ACID-234.21L-PEPTIDE LINKING--
TRS2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOLTromethamine122.14NON-POLYMERDB03754-
TRTFRAGMENT OF TRITON X-1001-{2-[2-(2-Methoxyethoxy)Ethoxy]Ethoxy}-4-(1,1,3,3-Tetramethylbutyl)Benzene352.51NON-POLYMERDB02080-
TSB5'-O-(N-(L-THREONYL)-SULFAMOYL)ADENOSINE5'-O-(L-Threonylsulfamoyl)adenosine447.42NON-POLYMERDB03355-
TSNTRICHOSTATIN A-302.37NON-POLYMERDB04297-
TSR2-(1H-INDOL-3-YL)ACETAMIDEIndoleacetamide174.20NON-POLYMERDB08652-
TSS2-(1H-INDOL-3-YL)ETHANAMINETryptamine160.22NON-POLYMERDB08653-
TTB4-[(1E)-2-(5,5,8,8-TETRAMETHYL-5,6,7,8-TETRAHYDRONAPHTHALEN-2-YL)PROP-1-ENYL]BENZOIC ACIDArotinoid acid348.48NON-POLYMERDB02877-
TTPTHYMIDINE-5'-TRIPHOSPHATEThymidine 5'-triphosphate482.17NON-POLYMERDB02452-
TTXTENTOXIN-414.50NON-POLYMER--
TTZN-[(3aS,4R,5S,6S,6aS)-4,5,6-trihydroxy-4-(hydroxymethyl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]thiazol-2-yl]-alpha- D-glucopyranosylamine-382.39D-SACCHARIDE--
TUDTAUROCHENODEOXYCHOLIC ACID-499.70NON-POLYMERDB08833-
TUMTunicamycin-816.89NON-POLYMER--
TUS(4aR,4bS,5S,6aS,6bS,9aR,10aS,10bS)-5-hydroxy-6b-(hydroxyacetyl)-4a,6a,8-trimethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]oxazol-2-one-399.48NON-POLYMER--
TWTDOCOSANE-310.60NON-POLYMER--
TXC2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl L-valinateValaciclovir324.34NON-POLYMERDB00577approved;investigational
TXD1,4,5,6-TETRAHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE-667.46NON-POLYMER--
TXP1,4,5,6-TETRAHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE PHOSPHATE-747.44NON-POLYMER--
TYDTHYMIDINE-5'-DIPHOSPHATEThymidine-5'- Diphosphate402.19NON-POLYMERDB03103-
TYI3,5-DIIODOTYROSINE-432.98L-PEPTIDE LINKINGDB03374-
TYMTRYPTOPHANYL-5'AMP-533.43NON-POLYMERDB01831-
TYRTYROSINE-181.19L-PEPTIDE LINKINGDB00135approved;investigational;nutraceutical
TYSO-SULFO-L-TYROSINE-261.25L-PEPTIDE LINKING--
TYUTETRAHYDROURIDINE-248.23RNA LINKING--
TZD2-{3-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-4-METHYL-2-OXO-2,3-DIHYDRO-1,3-THIAZOL-5-YL}ETHYL TRIHYDROGENDIPHOSPHATE-440.31NON-POLYMER--
U07(2~5~S)-2~3~,2~5~,2~6~-trihydroxy[1~1~,2~1~:2~4~,3~1~-terphenyl]-2~2~(2~5~H)-one-294.30NON-POLYMER--
U0G4-(2-{[(2-hydroxyphenyl)methyl]amino}ethyl)-2,5-dimethoxybenzonitrileN-(2-hydroxybenzyl)-2,5-dimethoxy-4-cyanophenylethylamine312.36NON-POLYMERDB13948-
U10UBIQUINONE-10Ubidecarenone863.34NON-POLYMERDB09270approved;investigational;nutraceutical
U125-IMINO-4-(3-TRIFLUOROMETHYL-PHENYLAZO)-5H-PYRAZOL-3-YLAMINE-268.20NON-POLYMERDB08666approved;investigational;nutraceutical
U1P6-[(E)-iminomethyl]uridine 5'-phosphate-351.21NON-POLYMER--
U2FURIDINE-5'-DIPHOSPHATE-2-DEOXY-2-FLUORO-ALPHA-D-GLUCOSEUridine-5'-diphosphate-2-deoxy-2-fluoro-alpha-D-galactose568.29NON-POLYMERDB03488-
U5PURIDINE-5'-MONOPHOSPHATEUridine monophosphate324.18NON-POLYMERDB03685-
U815-[(3-{[(4R)-6,8-dibromo-3,4-dihydro-2H-1-benzopyran-4-yl]amino}propyl)amino]thieno[3,2-b]pyridin-7(6H)-oneCRS-3123513.25NON-POLYMERDB12262-
U8Q4-[4-(trifluoromethyl)phenoxy]piperidine-245.24NON-POLYMER--
U8W(2~{S},3~{S},4~{R})-2,3,4,5-tetrakis(oxidanyl)-6-phosphonooxy-hexane-1-sulfonic acid-326.21NON-POLYMER--
U944,5-dideoxy-5-(3',5'-dichlorobiphenyl-4-yl)-4-[(methoxyacetyl)amino]-L-arabinonic acid-442.29NON-POLYMER--
U9Vpentadecyl(tetradecyl)peroxyanhydride-524.86NON-POLYMER--
UA7Brodifacoum-523.42NON-POLYMER--
UAGURIDINE-5'-DIPHOSPHATE-N-ACETYLMURAMOYL-L-ALANINE-D-GLUTAMATE-879.61NON-POLYMERDB02314-
UCCS-{(3S,5R,9R)-1-[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)tetrahydrofuran-2-yl]-3,5,9-trihydroxy-8,8-dimethyl-3,5-dioxido-10,14-dioxo-2,4,6-trioxa-11,15-diaza-3lambda~5~,5lambda~5~-diphosphaheptadecan-17-yl} undecanethioate-935.81NON-POLYMER--
UCZ(1E,3S)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pent-1-en-3-ol-291.78NON-POLYMER--
UD1URIDINE-DIPHOSPHATE-N-ACETYLGLUCOSAMINE-607.35NON-POLYMERDB03397-
UD2URIDINE-DIPHOSPHATE-N-ACETYLGALACTOSAMINE-607.35NON-POLYMERDB02196-
UD7[(2R,3R,4R,6R)-3-acetamido-6-methyl-4-oxidanyl-5-oxidanylidene-oxan-2-yl] [[(2R,3S,4R,5R)-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] hydrogen phosphate-589.34NON-POLYMER--
UDG(2R,3R,4R,5S,6R)-2-{[(S)-{[(S)-{[(2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methoxy}(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]oxy}-5-hydroxy-6-(hydroxymethyl)-3-{[(3R)-3-hydroxytetradecanoyl]amino}tetrahydro-2H-pyran-4-yl (3R)-3-hydroxytetradecanoate -1,018.03NON-POLYMER--
UDPURIDINE-5'-DIPHOSPHATE-404.16RNA LINKINGDB03435-
UDXURIDINE-5'-DIPHOSPHATE-XYLOPYRANOSEUDP-alpha-D-xylose536.28NON-POLYMERDB01713-
UFP5-FLUORO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE-326.17DNA LINKINGDB03761-
UGAURIDINE-5'-DIPHOSPHATE-GLUCURONIC ACIDUDP-alpha-D-glucuronic acid580.28NON-POLYMERDB03041-
UHB2-[4-[(2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]carbonylpiperazin-1-yl]-N-(1-oxidanylidene-2,3-dihydroisoindol-4-yl)ethanamide-537.53NON-POLYMER--
UHJN-[4-(5-{(Z)-[(2E)-2-imino-4-oxo-1,3-thiazolidin-5-ylidene]methyl}pyridin-3-yl)phenyl]methanesulfonamide-374.44NON-POLYMER--
UJ7(2S)-1-(N,3-dicyclohexyl-D-alanyl)-4-[(4R,5S)-4-methyl-5-phenyl-4,5-dihydro-1,3-oxazol-2-yl]-N-[(thiophen-2-yl)methyl]piperazine-2-carboxamide-619.86NON-POLYMER--
UL1(5Z)-5-[(3,4-dimethoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one-281.35NON-POLYMER--
ULT4-[[3-[2-chloranyl-6-(trifluoromethyl)phenyl]-5-(1~{H}-pyrrol-3-yl)-1,2-oxazol-4-yl]methoxy]benzoic acid-462.81NON-POLYMER--
UMAURIDINE-5'-DIPHOSPHATE-N-ACETYLMURAMOYL-L-ALANINE-750.49L-PEPTIDE LINKINGDB01673-
UMC2'-deoxy-5'-uridylic acid-310.20NON-POLYMER--
UMLUridine 5'Diphospho N-acetyl muramoyl-L-Alanyl-D-Glutamyl-L-Lysine-1,007.78NON-POLYMER--
UMP2'-DEOXYURIDINE 5'-MONOPHOSPHATEDeoxyuridine monophosphate308.18NON-POLYMERDB03800-
UMQUNDECYL-MALTOSIDEUndecyl-Beta-D-Maltopyranoside496.59NON-POLYMERDB02686-
UNDUNDECANE-156.31NON-POLYMER--
UNKUNKNOWN-103.12L-PEPTIDE LINKING--
UNLUnknown ligand-n/aNON-POLYMER--
UNXUNKNOWN ATOM OR ION-n/aNON-POLYMER--
UOCundecan-2-one2-Undecanone170.29NON-POLYMERDB08688-
UPFURIDINE-5'-DIPHOSPHATE-2-DEOXY-2-FLUOROGALACTOSE-568.29NON-POLYMERDB02976-
UPGURIDINE-5'-DIPHOSPHATE-GLUCOSEUridine diphosphate glucose566.30NON-POLYMERDB01861-
UPLUNKNOWN BRANCHED FRAGMENT OF PHOSPHOLIPID-478.92NON-POLYMER--
UPPPHENYL-URIDINE-5'-DIPHOSPHATE-480.26NON-POLYMERDB02790-
UQCoenzyme Q10, (2Z,6E,10Z,14E,18E,22E,26Z)-isomer-863.34NON-POLYMER--
UQ1UBIQUINONE-1Ubiquinone Q1250.29NON-POLYMERDB08689-
UQ2UBIQUINONE-2Ubiquinone Q2318.41NON-POLYMERDB08690-
UQ8Ubiquinone-8-727.11NON-POLYMER--
URAURACIL-112.09NON-POLYMERDB03419experimental;investigational
URB5-bromopyrimidine-2,4(1H,3H)-dione-190.98NON-POLYMER--
UREUREA-60.05NON-POLYMERDB03904approved;investigational
URF5-FLUOROURACILFluorouracil130.08NON-POLYMERDB00544approved;investigational
URIURIDINE-244.20NON-POLYMERDB02745experimental;investigational
URQ(2S)-3-(carbamoylamino)-2-methylpropanoic acid-146.14NON-POLYMER--
URSN-PHENYLTHIOUREA-152.22NON-POLYMERDB03694-
URW2-[[5-[[2-[bis(fluoranyl)methoxy]phenyl]methyl-[(2~{R})-1-(methylamino)-1-oxidanylidene-propan-2-yl]carbamoyl]-1~{H}-imidazol-2-yl]carbonyl]isoindole-5-carboxamide-538.50NON-POLYMER--
UTAacetyl-oxa(dethia)-CoA-793.50NON-POLYMER--
UTPURIDINE 5'-TRIPHOSPHATE-484.14NON-POLYMERDB04005experimental;investigational
UVWACETYLPHOSPHATE-140.03NON-POLYMERDB02897experimental;investigational
V0A(3E)-3-{(2E,4E,6R)-1-hydroxy-4-methyl-6-[(1R,3R,4S,5R)-1,4,8-trimethyl-2,9-dioxabicyclo[3.3.1]non-7-en-3-yl]hepta-2,4-dien-1-ylidene}-2H-pyrrole-2,4(3H)-dione-385.45NON-POLYMER--
V1N[(2S,3R,4R,5R)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl] 2-(1H-indol-3-yl)ethyl hydrogen phosphate-476.38NON-POLYMER--
V2Aneoseptin 3-474.59NON-POLYMER--
V77{[(1S)-1-(4-chlorophenyl)octyl]oxy}acetic acid-298.81NON-POLYMER--
V902-(cyclooctylamino)-3,5,6-trifluoro-4-[(2-hydroxyethyl)sulfanyl]benzenesulfonamide-412.49NON-POLYMER--
V9S6-[(8E)-8-{2-[4-(benzylcarbamoyl)-1,3-thiazol-2-yl]hydrazinylidene}-5,6,7,8-tetrahydronaphthalen-2-yl]-3-(2-phenylethoxy)pyridine-2-carboxylic acid-617.72NON-POLYMER--
VAKmethyl (1R,2R,4S)-2-ethyl-2,4,5,7-tetrahydroxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracene-1-carboxylate-412.39NON-POLYMER--
VALVALINE-117.15L-PEPTIDE LINKINGDB00161approved;nutraceutical
VCAVACCENIC ACIDcis-Vaccenic acid282.46NON-POLYMERDB04801approved;nutraceutical
VDM(1S,2S,3R,6S)-4-(HYDROXYMETHYL)-6-{[(1S,2S,3S,4R,5R)-2,3,4-TRIHYDROXY-5-(HYDROXYMETHYL)CYCLOHEXYL]AMINO}CYCLOHEX-4-ENE-1,2,3-TRIOL-335.35NON-POLYMER--
VDN2-{2-ETHOXY-5-[(4-ETHYLPIPERAZIN-1-YL)SULFONYL]PHENYL}-5-METHYL-7-PROPYLIMIDAZO[5,1-F][1,2,4]TRIAZIN-4(1H)-ONEVardenafil488.60NON-POLYMERDB00862-
VDY3-{2-[1-(5-HYDROXY-1,5-DIMETHYL-HEXYL)-7A-METHYL-OCTAHYDRO-INDEN-4-YLIDENE]-ETHYLIDENE}-4-METHYLENE-CYCLOHEXANOLCalcifediol400.64NON-POLYMERDB00146approved;nutraceutical
VF1(2R,3S,3aR,5aR,6R,11bR,11cS)-3a-methoxy-3,14-dimethyl-2-phenyl-2,3,3a,6,7,11c-hexahydro-1H-6,11b-(epiminoethano)-3,5a-methanonaphtho[2,1-g]indol-10-ol-428.57NON-POLYMER--
VFAN-[(3-methoxyphenyl)methyl]-5H-[1]benzopyrano[3,4-c]pyridine-8-carboxamide-346.38NON-POLYMER--
VFP6-{4-[(furo[3,2-c]pyridin-4-yl)oxy]-2-methylphenyl}-1,5-dimethylpyrimidine-2,4(1H,3H)-dione-363.37NON-POLYMER--
VG96-{[(2,5-DIETHOXYPHENYL)AMINO]METHYL}-5-METHYLPYRIDO[2,3-D]PYRIMIDINE-2,4-DIAMINE-368.43NON-POLYMER--
VGG1-tert-butyl-3-(3-methylbenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine-295.38NON-POLYMERDB08699-
VGH3-[(1R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(1-piperidin-4-yl-1H-pyrazol-4-yl)pyridin-2-amineCrizotinib450.34NON-POLYMERDB08865-
VH7N-[trans-4-(2-hydroxypropan-2-yl)cyclohexyl]-2-phenylimidazo[1,2-a]pyridine-6-carboxamide-377.48NON-POLYMER--
VHY(2R)-3-(phosphonooxy)propane-1,2-diyl dibutanoate-312.25NON-POLYMER--
VIA5-{2-ETHOXY-5-[(4-METHYLPIPERAZIN-1-YL)SULFONYL]PHENYL}-1-METHYL-3-PROPYL-1H,6H,7H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONESildenafil474.58NON-POLYMERDB00203approved;investigational
VIB3-(4-AMINO-2-METHYL-PYRIMIDIN-5-YLMETHYL)-5-(2-HYDROXY-ETHYL)-4-METHYL-THIAZOL-3-IUMThiamine265.36NON-POLYMERDB00152approved;investigational;nutraceutical;vet_approved
VIN12-(2-hydroxyethyl)-2-(1-methylethoxy)-13,14-dihydronaphtho[2,1-a]pyrrolo[3,4-c]carbazol-5(12H)-one-424.49NON-POLYMERDB08703approved;investigational;nutraceutical;vet_approved
VIV(2R)-2,5,7,8-TETRAMETHYL-2-[(4R,8R)-4,8,12-TRIMETHYLTRIDECYL]CHROMAN-6-OLVitamin E430.71NON-POLYMERDB00163approved;nutraceutical;vet_approved
VK3MENADIONE-172.18NON-POLYMERDB00170approved;nutraceutical
VLY1-methyl-5-phenyl-6-{[(1R)-1-phenylethyl]sulfanyl}-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one-362.45NON-POLYMER--
VN4oxido(dioxo)vanadium-98.94NON-POLYMER--
VNL4-HYDROXY-3-METHOXYBENZOATEVanillic acid167.14NON-POLYMERDB02130-
VNTN-[(1R)-1-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethyl]-4-(5-phenyl-1,3,4-oxadiazol-2-yl)benzamide-505.36NON-POLYMER--
VO4VANADATE ION-114.94NON-POLYMER--
VOG(1S,2S,3R,4S,5S)-5-[(1,3-dihydroxypropan-2-yl)amino]-1-(hydroxymethyl)cyclohexane-1,2,3,4-tetrolVoglibose267.28NON-POLYMERDB04878-
VOVharderoheme (III)-662.51NON-POLYMER--
VPA2-phenyl-N-(6-O-beta-D-xylopyranosyl-beta-D-glucopyranosyl)ethylamidine-428.43NON-POLYMER--
VPXethyl[(1R,3aR,4aR,6R,8aR,9S,9aS)-9-{(E)-2-[5-(3-fluorophenyl)pyridin-2-yl]ethenyl}-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-yl]carbamateVorapaxar492.58NON-POLYMERDB09030-
VQPN-(3,3-dimethylbutyl)-N'-{2-fluoro-5-[(5-fluoro-3-methyl-4-oxo-3,4-dihydroquinazolin-6-yl)amino]-4-methylphenyl}urea-443.49NON-POLYMER--
VRD({3-[amino(oxo)acetyl]-1-benzyl-2-ethyl-1H-indol-4-yl}oxy)acetic acidVarespladib380.39NON-POLYMERDB11909-
VS13-[[N-[MORPHOLIN-N-YL]-CARBONYL]-PHENYLALANINYL-AMINO]-5- PHENYL-PENTANE-1-SULFONYLBENZENE-563.71NON-POLYMER--
VSD3-Dehydrosphinganine-299.49NON-POLYMER--
VSVN-({3-[({4-[(Z)-(2,4-DIOXO-1,3-THIAZOLIDIN-5-YLIDENE)METHYL]PHENYL}AMINO)METHYL]PHENYL}CARBONYL)-D-GLUTAMIC ACID-483.49NON-POLYMER--
VT1(R)-2-(2,4-Difluorophenyl)-1,1-difluoro-3-(1H-tetrazol-1-yl)-1-(5-(4-(2,2,2-trifluoroethoxy)phenyl)pyridin-2-yl)propan-2-olOteseconazole527.39NON-POLYMERDB13055-
VT5(2~{R})-1-(4-chloranyl-2-fluoranyl-phenyl)-2-cyclohexyl-3-ethanoyl-4-oxidanyl-2~{H}-pyrrol-5-one-351.80NON-POLYMER--
VX6CYCLOPROPANECARBOXYLIC ACID {4-[4-(4-METHYL-PIPERAZIN-1-YL)-6-(5-METHYL-2H-PYRAZOL-3-YLAMINO)-PYRIMIDIN-2-YLSULFANYL]-PHENYL}-AMIDE-464.59NON-POLYMER--
VYJ11-cyclopentyl-2-({2-ethoxy-4-[4-(4-methylpiperazin-1-yl)piperidine-1-carbonyl]phenyl}amino)-5-methyl-5,11-dihydro-6H-pyrimido[4,5-b][1,4]benzodiazepin-6-one-638.80NON-POLYMER--
W5Y5'-O-(L-phenylalanylsulfamoyl)adenosine-493.49NON-POLYMER--
W8V(1,3-dihydro-2H-isoindol-2-yl)(2,4-dihydroxy-6-{[1-methyl-3-(2-methylphenyl)-1H-pyrazol-5-yl]amino}phenyl)methanone-440.49NON-POLYMER--
W976-ethynyl-1-(pentan-3-yl)-1H-imidazo[4,5-b]pyrazin-2-olTirasemtiv230.27NON-POLYMERDB12209-
W9D5-{[4-{[(1S)-2-hydroxy-1-phenylethyl]amino}-5-(1,3,4-oxadiazol-2-yl)pyrimidin-2-yl]amino}-3,3-dimethyl-2-benzofuran-1(3H)-one-458.47NON-POLYMER--
WBAN-{(1S)-5-[(2-fluoro-6-hydroxybenzene-1-carbonyl)amino]-1-[5-(naphthalen-2-yl)-1H-imidazol-2-yl]pentyl}-1,3-thiazole-5-carboxamide-543.61NON-POLYMER--
WCCFE(3)-NI(1)-S(4) CLUSTER-354.49NON-POLYMER--
WCE3-CHLORO-BENZAMIDE-155.58NON-POLYMER--
WEMmethyl 7-(3,5-difluoropyridin-2-yl)-2-methyl-10-[(methylsulfonyl)methyl]-3-oxo-3,4,6,7-tetrahydro-2H-2,4,7-triazadibenzo[cd,f]azulene-9-carboxylate-514.50NON-POLYMER--
WF3methyl (2E)-3-methoxy-2-[2-({[6-methyl-3-(trifluoromethyl)quinoxalin-2-yl]oxy}methyl)phenyl]prop-2-enoate-432.39NON-POLYMER--
WG4N-(5-{[(5S)-7-(5-methylimidazo[1,2-a]pyrimidin-7-yl)-2,7-diazaspiro[4.4]nonan-2-yl]methyl}-1,3-thiazol-2-yl)acetamide-411.52NON-POLYMER--
WJPmethyl (3R,6Z,10E,14E)-3,7,11,15,19-pentamethylicosa-6,10,14,18-tetraen-1-yl dihydrogen diphosphate-534.60NON-POLYMER--
WK1(2S)-3-[(2S,4E)-4-[[(1R,2S,4aR,6S,8R,8aS)-2-[(E)-but-2-en-2-yl]-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl]-oxidanyl-methylidene]-3,5-bis(oxidanylidene)pyrrolidin-2-yl]-2-methyl-2-oxidanyl-propanoic acid-445.55NON-POLYMER--
WMMN-phenyl-4-[(4H-1,2,4-triazol-3-ylsulfanyl)methyl]-1,3-thiazol-2-amine-289.38NON-POLYMER--
WO4TUNGSTATE(VI)ION-247.84NON-POLYMER--
WQDUDP-4-deoxy-4-formamido-beta-L-arabinopyranose-563.30NON-POLYMER--
WQP5-(ACETYLAMINO)-3,5-DIDEOXY-2-O-PHOSPHONO-D-ERYTHRO-L-MANNO-NONONIC ACID-391.27NON-POLYMER--
WQQ1-(3-CHLOROPHENYL)-5-(3,5-DIMETHYLISOXAZOL-4-YL)-6-METHYL-N-[4-(METHYLSULFONYL)BENZYL]-2-OXO-1,2-DIHYDROPYRIDINE-3-CARBOXAMIDE-526.00NON-POLYMER--
WR2(2R,3R)-N^1^-[(1S)-2,2-DIMETHYL-1-(METHYLCARBAMOYL)PROPYL]-N^4^-HYDROXY-2-(2-METHYLPROPYL)-3-{[(1,3-THIAZOL-2-YLCARBONYL)AMINO]METHYL}BUTANEDIAMIDE-455.57NON-POLYMERDB08733-
WRA6,6-DIMETHYL-1-[3-(2,4,5-TRICHLOROPHENOXY)PROPOXY]-1,6-DIHYDRO-1,3,5-TRIAZINE-2,4-DIAMINE-394.68NON-POLYMERDB08734-
WTA5'-O-[(S)-ethoxy(hydroxy)phosphoryl]adenosine-375.27NON-POLYMER--
WTF[2-(ethylsulfonyl)phenyl][(2S)-4-(6-fluoro-1,3-benzothiazol-2-yl)-2-methylpiperazin-1-yl]methanone-447.55NON-POLYMER--
X1Xalpha-D-talopyranuronic acid-194.14D-SACCHARIDE, ALPHA LINKING--
X2NPOSACONAZOLE-700.78NON-POLYMERDB01263approved;investigational;vet_approved
X2X(2S)-2-hydroxy-2-methyl-3-oxobutanoic acid-132.12NON-POLYMER--
X3Xbis[(2S)-2,3-dihydroxypropyl] hydrogen phosphate-246.15NON-POLYMER--
X5M(4~{R})-3-[4-(diethylamino)-3-[oxidanyl(oxidanylidene)-$l^{4}-azanyl]phenyl]-4-methyl-4,5-dihydro-1~{H}-pyridazin-6-one-305.35NON-POLYMER--
X77N-(4-tert-butylphenyl)-N-[(1R)-2-(cyclohexylamino)-2-oxo-1-(pyridin-3-yl)ethyl]-1H-imidazole-4-carboxamide-459.58NON-POLYMER--
X8ZL-CAPTOPRILCaptopril217.28NON-POLYMERDB01197-
X9XD-allitol-182.17NON-POLYMER--
XAM(1R,4aS,5S,6S,8aR)-5-{[(5S)-1-(3-O-acetyl-4-O-carbamoyl-6-deoxy-2-O-methyl-alpha-L-talopyranosyl)-4-hydroxy-2-oxo-5-(propan-2-yl)-2,5-dihydro-1H-pyrrol-3-yl]carbonyl}-6-methyl-4-methylidene-1,2,3,4,4a,5,6,8a-octahydronaphthalen-1-yl 2,6-dideoxy-3-C-[(1S)-1-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}ethyl]-beta-D-ribo-hexopyranoside-939.87NON-POLYMER--
XANXANTHINE-152.11NON-POLYMERDB02134-
XAT(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOLViolaxanthin600.87NON-POLYMERDB03460-
XBK4,5-DE-EPOXYPIMARICIN-649.73NON-POLYMER--
XBT2-[(1R)-1-methylpropyl]-4,5-dihydro-1,3-thiazole-143.25NON-POLYMER--
XCA(8alpha,10alpha,25S)-3-hydroxycholesta-3,5-dien-26-oic acid-414.62NON-POLYMER--
XCCFE(4)-NI(1)-S(4) CLUSTER-410.33NON-POLYMER--
XCP(1S,2S)-2-aminocyclopentanecarboxylic acid-129.16PEPTIDE-LIKE--
XCVN-[(1R)-1-(5-cyano-1H-pyrazol-3-yl)ethyl]-3-methyl-4-{1-[6-(trifluoromethyl)pyridin-3-yl]cyclopropyl}-1H-pyrrole-2-carboxamide-428.41NON-POLYMER--
XEXENON-131.29NON-POLYMER--
XGD4'-methoxy-N,N-dimethyl-3'-{[3-(2-{[2-(2H-1,2,3-triazol-2-yl)benzene-1-carbonyl]amino}ethyl)phenyl]sulfamoyl}[1,1'-biphenyl]-3-carboxamide-624.71NON-POLYMER--
XGP1-O-phosphono-beta-D-glucopyranose-260.14D-SACCHARIDE--
XHA2-[(2~{R},3~{S},4~{R},5~{R})-5-(hydroxymethyl)-3,4-bis(oxidanyl)-1-[3-[3-(trifluoromethyl)phenyl]propyl]pyrrolidin-2-yl]-~{N}-methyl-ethanamide-390.40NON-POLYMER--
XHP2-amino-6-methylidene-6,7-dihydropteridin-4(3H)-one-177.16NON-POLYMER--
XINmethyl (3Z)-3-{[(4-{methyl[(4-methylpiperazin-1-yl)acetyl]amino}phenyl)amino](phenyl)methylidene}-2-oxo-2,3-dihydro-1H-indole-6-carboxylateNintedanib539.63NON-POLYMERDB09079-
XLFbeta-D-xylulofuranose-150.13D-SACCHARIDE, BETA LINKING--
XLP1,3-benzothiazole-6-carboxylic acid-179.20NON-POLYMER--
XMPXANTHOSINE-5'-MONOPHOSPHATE5-monophosphate-9-beta-D-ribofuranosyl xanthine365.21NON-POLYMERDB02309-
XN7N,N~2~-bis(2-hydroxyethyl)glycinamide-162.19NON-POLYMER--
XOP8-METHYL-8-AZABICYCLO[3.2.1]OCTAN-3-YL PHENYLPHOSPHONATE-281.29NON-POLYMER--
XP41,2-DIMYRISTOYL-SN-GLYCERO-3-PHOSPHATE-591.78NON-POLYMER--
XPC(3S,4R)-4-aminopyrrolidine-3-carboxylic acid-130.15PEPTIDE-LIKE--
XPE3,6,9,12,15,18,21,24,27-NONAOXANONACOSANE-1,29-DIOL-458.54NON-POLYMER--
XS41-~{tert}-butyl-3-[6-(3,5-dimethoxyphenyl)-2-[[1-[1-(phenylmethyl)piperidin-4-yl]-1,2,3-triazol-4-yl]methylamino]pyrido[2,3-d]pyrimidin-7-yl]urea-650.77NON-POLYMER--
XTG4-NITROPHENYL 6-THIO-6-S-ALPHA-D-XYLOPYRANOSYL-BETA-D-GLUCOPYRANOSIDE4-NITROPHENYL-(6-S-ALPHA-D-XYLOPYRANOSYL)-BETA-D-GLUCOPYRANOSIDE449.43NON-POLYMERDB04807-
XTN2-amino-1,5-dihydropteridine-4,6-dione-179.14NON-POLYMER--
XU3(2S,4R)-4-(2-chlorophenyl)sulfonyl-1-[1-(5-chlorothiophen-2-yl)cyclopropyl]carbonyl-N-[1-(iminomethyl)cyclopropyl]pyrrolidine-2-carboxamide-540.48NON-POLYMER--
XULD-XYLULOSE-150.13D-SACCHARIDE--
XWJN-[3-(acetylamino)-4-methylphenyl]-3-(4-amino-2-methylphenyl)-1-methyl-1H-indazole-5-carboxamide-427.50NON-POLYMER--
XX62-{[(2R)-2-HYDROXY-3-(9-PHENANTHRYLOXY)PROPYL]AMINO}PROPANE-1,3-DIOL-341.40NON-POLYMER--
XXB1-butyl-1H-pyrazole-5-carboxylic acid-168.19NON-POLYMER--
XXM3-C-(hydroxylmethyl)-alpha-D-erythrofuranose-150.13D-SACCHARIDE, ALPHA LINKING--
XY2N,N'-DIMETHYL-N-(ACETYL)-N'-(7-NITROBENZ-2-OXA-1,3-DIAZOL-4-YL)ETHYLENEDIAMINE-293.28NON-POLYMERDB08751-
XYG[(4Z)-2-[(1Z)-ETHANIMIDOYL]-4-(4-HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL]ACETIC ACID-287.27L-PEPTIDE LINKING--
XYHXYLAROHYDROXAMATE-194.12NON-POLYMERDB03734-
XYLXylitol-152.15D-SACCHARIDEDB11195experimental;investigational
XYPbeta-D-xylopyranose-150.13D-SACCHARIDE, BETA LINKING--
XYQ(2R,3R,4S,5R)-5-({[(R)-{[(R)-{[(2R,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHOXY}(HYDROXY)PHOSPHORYL]OXY}(HYDROXY)PHOSPHORYL]OXY}METHYL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL ACETATE-601.35NON-POLYMER--
XYSalpha-D-xylopyranose-150.13D-SACCHARIDE, ALPHA LINKINGDB03389-
XZN4-[(3,5-DICHLORO-4-METHOXYPHENYL)AMINO]-6-METHOXY-7-[3-(4-METHYLPIPERAZIN-1-YL)PROPOXY]QUINOLINE-3-CARBONITRILE-530.45NON-POLYMER--
Y01CHOLESTEROL HEMISUCCINATE-486.73NON-POLYMER--
Y02(2R,3R,4S,5R,6E)-3,4,5-trihydroxy-2-methoxy-8,8-dimethyl-N-[2-(2,4,6-trimethylphenoxy)ethyl]non-6-enamide-423.54NON-POLYMER--
Y1YTTRIUM ION-88.91NON-POLYMER--
Y3AZ-GLY-GLY-PHE-CHLOROMETHYL KETONE (BOUND FORM)-447.91NON-POLYMER--
YCF(2E)-N-hydroxy-2-[1-(4-{[(4-{(1E)-1-[2-(N'-hydroxycarbamimidoyl)hydrazinylidene]ethyl}phenyl)carbamoyl]amino}phenyl)ethylidene]hydrazinecarboximidamide-440.46NON-POLYMER--
YCMS-(2-AMINO-2-OXOETHYL)-L-CYSTEINECysteine-S-acetamide178.21L-PEPTIDE LINKINGDB02987-
YCP(2S)-piperidine-2-carboxylic acid-129.16L-PEPTIDE LINKING--
YDJ5-(3-fluorophenyl)-N-[(3S)-3-piperidyl]-3-ureido-thiophene-2-carboxamideAZD-7762362.42NON-POLYMERDB12242-
YE1[(2R,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-4-HYDROXY-3-(PHOSPHONOOXY)TETRAHYDROFURAN-2-YL]METHYL (3R)-4-({3-[(2-{[(3,5-DIHYDROXYPHENYL)ACETYL]AMINO}ETHYL)AMINO]-3-OXOPROPYL}AMINO)-3-HYDROXY-2,2-DIMETHYL-4-OXOBUTYL DIHYDROGEN DIPHOSPHATE-900.62NON-POLYMER--
YEX5-METHYL-8-(1H-PYRROL-2-YL)[1,2,4]TRIAZOLO[4,3-A]QUINOLIN-1(2H)-ONE-264.28NON-POLYMER--
YJA2-[5-[[7-[3-[ethyl(2-hydroxyethyl)amino]propoxy]quinazolin-4-yl]amino]-1H-pyrazol-3-yl]-N-(3-fluorophenyl)ethanamide-507.56NON-POLYMER--
YK820alpha-hydroxy-20-(5-methylhexyl)cholesterol-416.68NON-POLYMER--
YMPO-(ADENOSINE-5'-O-YL)-N-(L-TYROSYL)PHOSPHORAMIDATE-509.41NON-POLYMER--
YOF3-FLUOROTYROSINE3-Fluoro-L-tyrosine199.18L-PEPTIDE LINKINGDB04436-
YPG[3-[(3~{R},4~{R})-3-(2-azanyl-6-oxidanylidene-1~{H}-purin-9-yl)-4-[(2~{S})-2-oxidanyl-2-phosphono-ethoxy]pyrrolidin-1-yl]-3-oxidanylidene-propyl]phosphonic acid-496.31NON-POLYMER--
YSA5'-O-[N-(L-TYROSYL)SULFAMOYL]ADENOSINETyrosyladenylate509.49NON-POLYMERDB03325-
YT3YTTRIUM (III) ION-88.91NON-POLYMER--
Z3R4-(1,3-benzothiazol-2-yl)thiophene-2-sulfonamide-296.39NON-POLYMER--
Z803-(2-chloro-10H-phenothiazin-10-yl)-N,N-dimethylpropan-1-amineChlorpromazine318.86NON-POLYMERDB00477approved;investigational;vet_approved
Z992-[(1S,2S)-2-carboxycyclopropyl]-3-(9H-xanthen-9-yl)-D-alanine-353.37NON-POLYMER--
ZAHN-[(BENZYLOXY)CARBONYL]-L-ALANYL-L-PROLINEZ-Ala Prolinal320.34NON-POLYMERDB04033-
ZBA12,13-Epoxytrichothec-9-ene-3,4,8,15-tetrol-4,15-diacetate-8-isovalerate-464.50NON-POLYMER--
ZBT2-[(1S)-1-methylpropyl]-4,5-dihydro-1,3-thiazole-143.25NON-POLYMER--
ZDG4-[4-[2-(2,4-dichlorophenyl)-4-methyl-5-(piperidin-1-ylcarbamoyl)pyrazol-3-yl]phenyl]but-3-ynyl nitrate-542.41NON-POLYMER--
ZDP(2S,6S)-2,6-DIAMINO-2-METHYLHEPTANEDIOIC ACID-204.22NON-POLYMER--
ZEA(2E)-2-methyl-4-(9H-purin-6-ylamino)but-2-en-1-olZeatin219.24NON-POLYMERDB11337-
ZEX(1R,2S)-4-{(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4S)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl}-2,5,5-trimethylcyclohex-3-en-1-ol-568.87NON-POLYMER--
ZGB3-(4-methoxy-3-methylphenyl)propanoic acid-194.23NON-POLYMER--
ZIDISONICOTINIC-ACETYL-NICOTINAMIDE-ADENINE DINUCLEOTIDE-768.52NON-POLYMER--
ZIO(3S,5R,6S,7R,8R,11R,12S,13R,14S,15S)-6-HYDROXY-5,7,8,11,13,15-HEXAMETHYL-4,10-DIOXO-14-{[3,4,6-TRIDEOXY-3-(DIMETHYLAMINO)-BETA-D-XYLO-HEXOPYRANOSYL]OXY}-1,9-DIOXASPIRO[2.13]HEXADEC-12-YL 2,6-DIDEOXY-3-O-METHYL-ALPHA-L-ARABINO-HEXOPYRANOSIDE-687.86NON-POLYMER--
ZITAZITHROMYCIN-748.98NON-POLYMERDB00207-
ZK1{[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acidFanapanel409.25NON-POLYMERDB12393-
ZLKzafirlukast-575.67NON-POLYMERDB00549approved;investigational
ZMA4-{2-[(7-amino-2-furan-2-yl[1,2,4]triazolo[1,5-a][1,3,5]triazin-5-yl)amino]ethyl}phenol-337.34NON-POLYMERDB08770approved;investigational
ZMRZANAMIVIR-332.31D-SACCHARIDEDB00558approved;investigational
ZNZINC ION-65.41NON-POLYMER--
ZNHPROTOPORPHYRIN IX CONTAINING ZNZinc protoporphyrin626.05NON-POLYMERDB03934-
ZOLZOLEDRONIC ACID-272.09NON-POLYMERDB00399-
ZOT2-(3-chloranylbenzo[b][1]benzothiepin-5-yl)oxy-N,N-dimethyl-ethanamineZotepine331.86NON-POLYMERDB09225approved;investigational;withdrawn
ZPE(2R)-3-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-(tetradec-5-enoyloxy)propyl (11Z)-octadec-11-enoate-687.93NON-POLYMER--
ZPTTrichloro(ethene)platinate(II)-329.49NON-POLYMER--
ZRCOXO ZIRCONIUM(IV) CLUSTER-576.64NON-POLYMER--
ZSP2-amino-6-[(1Z)-1,2-dihydroxyprop-1-en-1-yl]-7,8-dihydropteridin-4(3H)-one-237.22NON-POLYMER--
ZST3,4-DIHYDRO-4-OXO-3-((5-TRIFLUOROMETHYL-2-BENZOTHIAZOLYL)METHYL)-1-PHTHALAZINE ACETIC ACIDZopolrestat419.38NON-POLYMERDB08772-
ZWP3-{[2-(2-methylbut-3-en-2-yl)-1H-indol-3-yl]methyl}-8H-pyrrolo[1,2-a]pyrazin-5-ium-1-olate-331.41NON-POLYMER--
ZXD(2S,3R,4S,5R)-2-(1-methylethyl)piperidine-3,4,5-triol-175.22NON-POLYMER--
ZYH(2-cyclohexyl-1,3-benzoxazol-6-yl){3-[4-(pyrimidin-2-yl)piperazin-1-yl]azetidin-1-yl}methanone-446.55NON-POLYMER--
PDBIDLigandDrugMol. weightChem. TypeDrugbank IDDrug groupView