 | | OAA | | Name: | OXALOACETATE ION | | Formula: | C4 H3 O5 | | SMILES: | [O-]C(=O)CC(=O)C(=O)O | | InChi: | InChI=1S/C4H4O5/c5-2(4(8)9)1-3(6)7/h1H2,(H,6,7)(H,8,9)/p-1 | | Definition date: | 1999-07-08 | | Last modified: | 2024-09-27 | | Identifier: | 3-carboxy-3-oxopropanoate |
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 | | ACT | | Name: | ACETATE ION | | Formula: | C2 H3 O2 | | SMILES: | [O-]C(=O)C | | InChi: | InChI=1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)/p-1 | | Definition date: | 1999-07-08 | | Last modified: | 2024-09-27 | | Identifier: | acetate |
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 | | ACY | | Name: | ACETIC ACID | | Formula: | C2 H4 O2 | | SMILES: | O=C(O)C | | InChi: | InChI=1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4) | | Definition date: | 1999-07-08 | | Last modified: | 2024-09-27 | | Identifier: | acetic acid |
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 | | OAR | | Name: | N-(4-AMINO-5-HYDROXY-PENTYL)-GUANIDINE | | Formula: | C6 H16 N4 O | | SMILES: | [N@H]=C(NCCCC(N)CO)N | | InChi: | InChI=1S/C6H16N4O/c7-5(4-11)2-1-3-10-6(8)9/h5,11H,1-4,7H2,(H4,8,9,10)/t5-/m0/s1 | | Definition date: | 1999-07-08 | | Last modified: | 2024-09-27 | | Identifier: | 1-[(4S)-4-amino-5-hydroxypentyl]guanidine |
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 | | OAS | | Name: | O-ACETYLSERINE | | Formula: | C5 H9 N O4 | | SMILES: | O=C(OCC(N)C(=O)O)C | | InChi: | InChI=1S/C5H9NO4/c1-3(7)10-2-4(6)5(8)9/h4H,2,6H2,1H3,(H,8,9)/t4-/m0/s1 | | Definition date: | 2000-02-01 | | Last modified: | 2024-09-27 | | Identifier: | O-acetyl-L-serine |
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 | | OAX | | Name: | 4-chloranyl-N-[[cyclopropylmethyl(methanoyl)amino]methyl]benzamide | | Formula: | C13 H15 Cl N2 O2 | | SMILES: | Clc1ccc(cc1)C(=O)NCN(CC2CC2)C=O | | InChi: | InChI=1S/C13H15ClN2O2/c14-12-5-3-11(4-6-12)13(18)15-8-16(9-17)7-10-1-2-10/h3-6,9-10H,1-2,7-8H2,(H,15,18) | | Definition date: | 2019-09-11 | | Last modified: | 2024-09-27 | | Release date: | 2020-09-09 | | Identifier: | 4-chloranyl-~{N}-[[cyclopropylmethyl(methanoyl)amino]methyl]benzamide |
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 | | ADF | | Name: | 4-{[(2R,5S)-5-{[(2S)-2-(AMINOMETHYL)PYRROLIDIN-1-YL]CARBONYL}PYRROLIDIN-2-YL]METHOXY}-3-TERT-BUTYLBENZOIC ACID | | Formula: | C22 H33 N3 O4 | | SMILES: | O=C(O)c3ccc(OCC2NC(C(=O)N1C(CN)CCC1)CC2)c(c3)C(C)(C)C | | InChi: | InChI=1S/C22H33N3O4/c1-22(2,3)17-11-14(21(27)28)6-9-19(17)29-13-15-7-8-18(24-15)20(26)25-10-4-5-16(25)12-23/h6,9,11,15-16,18,24H,4-5,7-8,10,12-13,23H2,1-3H3,(H,27,28)/t15-,16+,18+/m1/s1 | | Definition date: | 2006-03-08 | | Last modified: | 2024-09-27 | | Identifier: | 4-{[(2R,5S)-5-{[(2S)-2-(aminomethyl)pyrrolidin-1-yl]carbonyl}pyrrolidin-2-yl]methoxy}-3-tert-butylbenzoic acid |
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 | | OAZ | | Name: | (2-azidophenyl)methyl hydrogen carbonate | | Formula: | C8 H7 N3 O2 | | SMILES: | C(=O)(O)OCc1c(cccc1)N=[N+]=[N-] | | InChi: | InChI=1S/C8H7N3O3/c9-11-10-7-4-2-1-3-6(7)5-14-8(12)13/h1-4H,5H2,(H,12,13) | | Definition date: | 2017-05-10 | | Last modified: | 2024-09-27 | | Release date: | 2017-12-20 | | Identifier: | (2-azidophenyl)methyl hydrogen carbonate |
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 | | ADM | | Name: | ADAMANTANE | | Formula: | C10 H16 | | SMILES: | C1C2CC3CC1CC(C2)C3 | | InChi: | InChI=1S/C10H16/c1-7-2-9-4-8(1)5-10(3-7)6-9/h7-10H,1-6H2/t7-,8+,9-,10+ | | Definition date: | 1999-07-08 | | Last modified: | 2024-09-27 | | Identifier: | tricyclo[3.3.1.1~3,7~]decane |
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 | | ADT | | Name: | 3'-DEOXY-3'-ACETAMIDO-THYMIDINE | | Formula: | C12 H17 N3 O5 | | SMILES: | O=C1NC(=O)N(C=C1C)C2OC(C(NC(=O)C)C2)CO | | InChi: | InChI=1S/C12H17N3O5/c1-6-4-15(12(19)14-11(6)18)10-3-8(13-7(2)17)9(5-16)20-10/h4,8-10,16H,3,5H2,1-2H3,(H,13,17)(H,14,18,19)/t8-,9+,10+/m0/s1 | | Synonyms: | ((((3'-DEOXY-3'-THYMIDINYL)-AMINO)CARBONYL)METHYL) | | Definition date: | 1999-07-08 | | Last modified: | 2024-09-27 | | Identifier: | 3'-(acetylamino)-3'-deoxythymidine |
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 | | OBF | | Name: | (2S)-2-amino-4,4-difluorobutanoic acid | | Formula: | C4 H7 F2 N O2 | | SMILES: | FC(F)CC(N)C(=O)O | | InChi: | InChI=1S/C4H7F2NO2/c5-3(6)1-2(7)4(8)9/h2-3H,1,7H2,(H,8,9)/t2-/m0/s1 | | Definition date: | 2008-03-14 | | Last modified: | 2024-09-27 | | Identifier: | (2S)-2-amino-4,4-difluorobutanoic acid |
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 | | OBJ | | Name: | 2-(3,4-dichlorophenoxy)-N-(2-sulfanylethyl)acetamide | | Formula: | C10 H11 Cl2 N O2 S | | SMILES: | C(CNC(=O)COc1cc(c(cc1)Cl)Cl)S | | InChi: | InChI=1S/C10H11Cl2NO2S/c11-8-2-1-7(5-9(8)12)15-6-10(14)13-3-4-16/h1-2,5,16H,3-4,6H2,(H,13,14) | | Definition date: | 2019-06-20 | | Last modified: | 2024-09-27 | | Release date: | 2024-01-17 | | Identifier: | 2-(3,4-dichlorophenoxy)-N-(2-sulfanylethyl)acetamide |
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 | | OBS | | Name: | (Z)-N^6-[(4S,5R)-5-(2-CARBOXYETHYL)-4-(CARBOXYMETHYL)-1-HYDROXYDIHYDRO-2H-THIOPYRANIUM-3(4H)-YLIDENE]-L-LYSINE | | Formula: | C16 H26 N2 O7 S | | SMILES: | O=S1C/C(=N/CCCCC(C(=O)O)N)C(C(CCC(=O)O)C1)CC(=O)O | | InChi: | InChI=1S/C16H26N2O7S/c17-12(16(23)24)3-1-2-6-18-13-9-26(25)8-10(4-5-14(19)20)11(13)7-15(21)22/h10-12H,1-9,17H2,(H,19,20)(H,21,22)(H,23,24)/b18-13-/t10-,11-,12+,26+/m1/s1 | | Synonyms: | 2-AMINO-6-[5-(2-CARBOXY-ETHYL)-4-CARBOXYMETHYL-1-OXO-TETRAHYDRO-1LAMBDA4-THIOPYRAN-3-YLIDENEAMINO]-HEXANOIC ACID | | Definition date: | 2005-09-11 | | Last modified: | 2024-09-27 | | Identifier: | (E)-N~6~-[(1S,4R,5S)-5-(2-carboxyethyl)-4-(carboxymethyl)-1-oxidodihydro-2H-thiopyran-3(4H)-ylidene]-L-lysine |
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 | | AEA | | Name: | (2-AMINO-2-CARBAMOYL-ETHYLSULFANYL)-ACETIC ACID | | Formula: | C5 H10 N2 O3 S | | SMILES: | NC(CSCC(=O)O)C(N)=O | | InChi: | InChI=1S/C5H10N2O3S/c6-3(5(7)10)1-11-2-4(8)9/h3H,1-2,6H2,(H2,7,10)(H,8,9)/t3-/m1/s1 | | Definition date: | 1999-08-25 | | Last modified: | 2024-09-27 | | Identifier: | {[(2S)-2,3-diamino-3-oxopropyl]sulfanyl}acetic acid |
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 | | OC0 | | Name: | [(1~{R})-1-[2-[(5-azanyl-1,3,4-thiadiazol-2-yl)sulfanyl]ethanoylamino]-2-(4-carboxy-1,2,3-triazol-1-yl)ethyl]-$l^{3}-oxidanyl-bis(oxidanyl)boron | | Formula: | C9 H13 B N7 O6 S2 | | SMILES: | O=C(CSc1nnc(N)s1)NC(Cn1cc(nn1)C(=O)O)[B-](O)(O)O | | InChi: | InChI=1S/C9H13BN7O6S2/c11-8-14-15-9(25-8)24-3-6(18)12-5(10(21,22)23)2-17-1-4(7(19)20)13-16-17/h1,5,21-23H,2-3H2,(H2,11,14)(H,12,18)(H,19,20)/q-1/t5-/m0/s1 | | Definition date: | 2022-04-27 | | Last modified: | 2024-09-27 | | Release date: | 2022-12-14 | | Identifier: | [(1R)-1-{2-[(5-amino-1,3,4-thiadiazol-2-yl)sulfanyl]acetamido}-2-(4-carboxy-1H-1,2,3-triazol-1-yl)ethyl](trihydroxido)borate(1-) |
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 | | AEI | | Name: | THREONINE-ASPARTIC ESTER | | Formula: | C8 H14 N2 O6 | | SMILES: | NC(C(=O)O)C(C)OC(=O)CC(N)C(=O)O | | InChi: | InChI=1S/C8H14N2O6/c1-3(6(10)8(14)15)16-5(11)2-4(9)7(12)13/h3-4,6H,2,9-10H2,1H3,(H,12,13)(H,14,15)/t3-,4+,6+/m1/s1 | | Definition date: | 1999-07-08 | | Last modified: | 2024-09-27 | | Identifier: | (2S)-2-amino-4-{[(1S,2R)-1-amino-1-carboxypropan-2-yl]oxy}-4-oxobutanoic acid (non-preferred name) |
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 | | AEM | | Name: | 2-AMINOETHANIMIDIC ACID | | Formula: | C2 H6 N2 | | SMILES: | [N@H]=CCN | | InChi: | InChI=1S/C2H6N2/c3-1-2-4/h1,3H,2,4H2/b3-1+ | | Definition date: | 2001-09-25 | | Last modified: | 2024-09-27 | | Identifier: | (2E)-2-iminoethanamine |
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 | | AEN | | Name: | 5-(1-SULFONAPHTHYL)-ACETYLAMINO-ETHYLAMINE | | Formula: | C14 H16 N2 O4 S | | SMILES: | O=S(=O)(O)c1cccc2c1cccc2NCCNC(=O)C | | InChi: | InChI=1S/C14H16N2O4S/c1-10(17)15-8-9-16-13-6-2-5-12-11(13)4-3-7-14(12)21(18,19)20/h2-7,16H,8-9H2,1H3,(H,15,17)(H,18,19,20) | | Definition date: | 1999-07-08 | | Last modified: | 2024-09-27 | | Identifier: | 5-{[2-(acetylamino)ethyl]amino}naphthalene-1-sulfonic acid |
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 | | AEQ | | Name: | methyl 1-propanoyl-3,4-dihydro-2~{H}-quinoline-6-carboxylate | | Formula: | C14 H17 N O3 | | SMILES: | CCC(=O)N1CCCc2cc(ccc12)C(=O)OC | | InChi: | InChI=1S/C14H17NO3/c1-3-13(16)15-8-4-5-10-9-11(14(17)18-2)6-7-12(10)15/h6-7,9H,3-5,8H2,1-2H3 | | Definition date: | 2017-08-18 | | Last modified: | 2024-09-27 | | Release date: | 2018-03-14 | | Identifier: | methyl 1-propanoyl-3,4-dihydro-2~{H}-quinoline-6-carboxylate |
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 | | OCA | | Name: | OCTANOIC ACID (CAPRYLIC ACID) | | Formula: | C8 H16 O2 | | SMILES: | O=C(O)CCCCCCC | | InChi: | InChI=1S/C8H16O2/c1-2-3-4-5-6-7-8(9)10/h2-7H2,1H3,(H,9,10) | | Definition date: | 1999-07-08 | | Last modified: | 2024-09-27 | | Identifier: | octanoic acid |
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 | | AES | | Name: | 4-(2-AMINOETHYL)BENZENESULFONYL FLUORIDE | | Formula: | C8 H10 F N O2 S | | SMILES: | O=S(F)(=O)c1ccc(cc1)CCN | | InChi: | InChI=1S/C8H10FNO2S/c9-13(11,12)8-3-1-7(2-4-8)5-6-10/h1-4H,5-6,10H2 | | Synonyms: | AEBSF | | Definition date: | 2005-09-27 | | Last modified: | 2024-09-27 | | Identifier: | 4-(2-aminoethyl)benzenesulfonyl fluoride |
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 | | OCD | | Name: | octadecanal | | Formula: | C18 H36 O | | SMILES: | C(CCCCCCCCCCCCCCCCC)=O | | InChi: | InChI=1S/C18H36O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h18H,2-17H2,1H3 | | Definition date: | 2016-07-29 | | Last modified: | 2024-09-27 | | Release date: | 2017-03-15 | | Identifier: | octadecanal |
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 | | OCE | | Name: | octanedioic acid | | Formula: | C8 H14 O4 | | SMILES: | O=C(O)CCCCCCC(=O)O | | InChi: | InChI=1S/C8H14O4/c9-7(10)5-3-1-2-4-6-8(11)12/h1-6H2,(H,9,10)(H,11,12) | | Definition date: | 2010-05-26 | | Last modified: | 2024-09-27 | | Identifier: | octanedioic acid |
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 | | OCP | | Name: | OCTYL-PHOSPHINIC ACID 1,2-BIS-OCTYLCARBAMOYLOXY-ETHYL ESTER | | Formula: | C29 H59 N2 O7 P | | SMILES: | O=P(O)(OCC(OC(=O)NCCCCCCCC)COC(=O)NCCCCCCCC)CCCCCCCC | | InChi: | InChI=1S/C29H59N2O7P/c1-4-7-10-13-16-19-22-30-28(32)36-25-27(38-29(33)31-23-20-17-14-11-8-5-2)26-37-39(34,35)24-21-18-15-12-9-6-3/h27H,4-26H2,1-3H3,(H,30,32)(H,31,33)(H,34,35)/t27-/m1/s1 | | Definition date: | 1999-07-08 | | Last modified: | 2024-09-27 | | Identifier: | (2R)-2,3-bis[(octylcarbamoyl)oxy]propyl hydrogen (S)-octylphosphonate |
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 | | OCQ | | Name: | (3S)-3-[(2S)-2-AMINO-4-HYDROXY-3-OXOBUTYL]PYRROLIDIN-2-ONE | | Formula: | C8 H14 N2 O3 | | SMILES: | O=C1NCCC1CC(N)C(=O)CO | | InChi: | InChI=1S/C8H14N2O3/c9-6(7(12)4-11)3-5-1-2-10-8(5)13/h5-6,11H,1-4,9H2,(H,10,13)/t5-,6-/m0/s1 | | Definition date: | 2007-06-07 | | Last modified: | 2024-09-27 | | Identifier: | (3S)-3-[(2S)-2-amino-4-hydroxy-3-oxobutyl]pyrrolidin-2-one |
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