 | | HTR | | Name: | BETA-HYDROXYTRYPTOPHANE | | Formula: | C11 H12 N2 O3 | | SMILES: | O=C(O)C(N)C(O)c2c1ccccc1nc2 | | InChi: | InChI=1S/C11H12N2O3/c12-9(11(15)16)10(14)7-5-13-8-4-2-1-3-6(7)8/h1-5,9-10,13-14H,12H2,(H,15,16)/t9-,10-/m0/s1 | | Definition date: | 1999-07-08 | | Last modified: | 2023-11-03 | | Identifier: | (betaS)-beta-hydroxy-L-tryptophan |
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 | | HTY | | Name: | (betaR)-beta-hydroxy-D-tyrosine | | Formula: | C9 H11 N O4 | | SMILES: | O=C(O)C(N)C(O)c1ccc(O)cc1 | | InChi: | InChI=1S/C9H11NO4/c10-7(9(13)14)8(12)5-1-3-6(11)4-2-5/h1-4,7-8,11-12H,10H2,(H,13,14)/t7-,8-/m1/s1 | | Definition date: | 2002-09-02 | | Last modified: | 2023-11-03 | | Identifier: | (betaR)-beta-hydroxy-D-tyrosine |
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 | | FLA | | Name: | TRIFLUOROALANINE | | Formula: | C3 H4 F3 N O2 | | SMILES: | FC(F)(F)C(N)C(=O)O | | InChi: | InChI=1S/C3H4F3NO2/c4-3(5,6)1(7)2(8)9/h1H,7H2,(H,8,9)/t1-/m0/s1 | | Definition date: | 1999-07-19 | | Last modified: | 2023-11-03 | | Identifier: | 3,3,3-trifluoro-D-alanine |
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 | | FLT | | Name: | FLUOROMALONYL TYROSINE | | Formula: | C12 H12 F N O7 | | SMILES: | FC(Oc1ccc(cc1)CC(C(=O)O)N)(C(=O)O)C(=O)O | | InChi: | InChI=1S/C12H12FNO7/c13-12(10(17)18,11(19)20)21-7-3-1-6(2-4-7)5-8(14)9(15)16/h1-4,8H,5,14H2,(H,15,16)(H,17,18)(H,19,20)/t8-/m0/s1 | | Definition date: | 1999-08-25 | | Last modified: | 2023-11-03 | | Identifier: | {4-[(2S)-2-amino-2-carboxyethyl]phenoxy}(fluoro)propanedioic acid |
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 | | FOE | | Name: | 2-(2-AMINO-3-OXO-PROPYLSULFANYL)-N-(4-FLUORO-PHENYL)-N-ISOPROPYL-ACETAMIDE | | Formula: | C14 H19 F N2 O3 S | | SMILES: | O=C(O)C(N)CSCC(=O)N(c1ccc(F)cc1)C(C)C | | InChi: | InChI=1S/C14H19FN2O3S/c1-9(2)17(11-5-3-10(15)4-6-11)13(18)8-21-7-12(16)14(19)20/h3-6,9,12H,7-8,16H2,1-2H3,(H,19,20)/t12-/m0/s1 | | Definition date: | 1999-07-08 | | Last modified: | 2023-11-03 | | Identifier: | S-{2-[(4-fluorophenyl)(1-methylethyl)amino]-2-oxoethyl}-L-cysteine |
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 | | FRD | | Name: | 1-PHENYL-2-AMINOPROPANE | | Formula: | C9 H13 N | | SMILES: | NC(Cc1ccccc1)C | | InChi: | InChI=1S/C9H13N/c1-8(10)7-9-5-3-2-4-6-9/h2-6,8H,7,10H2,1H3/t8-/m1/s1 | | Definition date: | 1999-07-08 | | Last modified: | 2023-11-03 | | Identifier: | (2R)-1-phenylpropan-2-amine |
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 | | FT6 | | Name: | 6-FLUORO-L-TRYPTOPHAN | | Formula: | C11 H11 F N2 O2 | | SMILES: | O=C(O)C(N)Cc2c1ccc(F)cc1nc2 | | InChi: | InChI=1S/C11H11FN2O2/c12-7-1-2-8-6(3-9(13)11(15)16)5-14-10(8)4-7/h1-2,4-5,9,14H,3,13H2,(H,15,16)/t9-/m0/s1 | | Synonyms: | (S)-2-AMINO-3-(6-FLUORO-1H-INDOL-3-YL)PROPANOIC ACID | | Definition date: | 2006-11-20 | | Last modified: | 2023-11-03 | | Identifier: | 6-fluoro-L-tryptophan |
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 | | FTR | | Name: | FLUOROTRYPTOPHANE | | Formula: | C11 H11 F N2 O2 | | SMILES: | O=C(O)C(N)Cc2c1cc(F)ccc1nc2 | | InChi: | InChI=1S/C11H11FN2O2/c12-7-1-2-10-8(4-7)6(5-14-10)3-9(13)11(15)16/h1-2,4-5,9,14H,3,13H2,(H,15,16)/t9-/m0/s1 | | Definition date: | 1999-07-08 | | Last modified: | 2023-11-03 | | Identifier: | 5-fluoro-L-tryptophan |
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 | | FTY | | Name: | DEOXY-DIFLUOROMETHELENE-PHOSPHOTYROSINE | | Formula: | C10 H12 F2 N O5 P | | SMILES: | FC(F)(c1ccc(cc1)CC(N)C(=O)O)P(=O)(O)O | | InChi: | InChI=1S/C10H12F2NO5P/c11-10(12,19(16,17)18)7-3-1-6(2-4-7)5-8(13)9(14)15/h1-4,8H,5,13H2,(H,14,15)(H2,16,17,18)/t8-/m0/s1 | | Definition date: | 1999-07-08 | | Last modified: | 2023-11-03 | | Identifier: | 4-[difluoro(phosphono)methyl]-L-phenylalanine |
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 | | FY2 | | Name: | 2,3-difluoro-L-tyrosine | | Formula: | C9 H9 F2 N O3 | | SMILES: | NC(Cc1c(c(F)c(O)cc1)F)C(=O)O | | InChi: | InChI=1S/C9H9F2NO3/c10-7-4(3-5(12)9(14)15)1-2-6(13)8(7)11/h1-2,5,13H,3,12H2,(H,14,15)/t5-/m0/s1 | | Definition date: | 2015-07-13 | | Last modified: | 2023-11-03 | | Release date: | 2016-06-22 | | Identifier: | 2,3-difluoro-L-tyrosine |
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 | | FY3 | | Name: | 2,3,5-trifluoro-L-tyrosine | | Formula: | C9 H8 F3 N O3 | | SMILES: | NC(C(=O)O)Cc1cc(F)c(c(c1F)F)O | | InChi: | InChI=1S/C9H8F3NO3/c10-4-1-3(2-5(13)9(15)16)6(11)7(12)8(4)14/h1,5,14H,2,13H2,(H,15,16)/t5-/m0/s1 | | Definition date: | 2015-07-13 | | Last modified: | 2023-11-03 | | Release date: | 2016-07-13 | | Identifier: | 2,3,5-trifluoro-L-tyrosine |
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 | | ESB | | Name: | 3-[(3E)-3-(ETHYLIMINO)-4-HYDROXY-6-OXOCYCLOHEXA-1,4-DIEN-1-YL]-L-ALANINE | | Formula: | C11 H14 N2 O4 | | SMILES: | O=C1C=C(O)/C(=N/CC)C=C1CC(C(=O)O)N | | InChi: | InChI=1S/C11H14N2O4/c1-2-13-8-4-6(3-7(12)11(16)17)9(14)5-10(8)15/h4-5,7,15H,2-3,12H2,1H3,(H,16,17)/b13-8+/t7-/m0/s1 | | Definition date: | 2008-04-03 | | Last modified: | 2023-11-03 | | Identifier: | 3-[(3E)-3-(ethylimino)-4-hydroxy-6-oxocyclohexa-1,4-dien-1-yl]-L-alanine |
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 | | EW6 | | Name: | alpha-methyl-L-serine | | Formula: | C4 H9 N O3 | | SMILES: | C[C](N)(CO)C(O)=O | | InChi: | InChI=1S/C4H9NO3/c1-4(5,2-6)3(7)8/h6H,2,5H2,1H3,(H,7,8)/t4-/m0/s1 | | Synonyms: | (2S)-2-azanyl-2-methyl-3-oxidanyl-propanoic acid | | Definition date: | 2020-02-10 | | Last modified: | 2023-11-03 | | Release date: | 2021-03-10 | | Identifier: | (2~{S})-2-azanyl-2-methyl-3-oxidanyl-propanoic acid |
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 | | EXB | | Name: | 3-(1H-benzimidazol-1-yl)propanoic acid | | Formula: | C10 H10 N2 O2 | | SMILES: | O=C(O)CCn1c2ccccc2nc1 | | InChi: | InChI=1S/C10H10N2O2/c13-10(14)5-6-12-7-11-8-3-1-2-4-9(8)12/h1-4,7H,5-6H2,(H,13,14) | | Definition date: | 2008-11-12 | | Last modified: | 2023-11-03 | | Identifier: | 3-(1H-benzimidazol-1-yl)propanoic acid |
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 | | EXL | | Name: | 1-Methyl-L-tryptophan | | Formula: | C12 H14 N2 O2 | | SMILES: | Cn1cc(C[CH](N)C(O)=O)c2ccccc12 | | InChi: | InChI=1S/C12H14N2O2/c1-14-7-8(6-10(13)12(15)16)9-4-2-3-5-11(9)14/h2-5,7,10H,6,13H2,1H3,(H,15,16)/t10-/m0/s1 | | Synonyms: | (2S)-2-azanyl-3-(1-methylindol-3-yl)propanoic acid | | Definition date: | 2020-02-14 | | Last modified: | 2023-11-03 | | Release date: | 2020-07-08 | | Identifier: | (2~{S})-2-azanyl-3-(1-methylindol-3-yl)propanoic acid |
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 | | F2F | | Name: | 3,4-difluoro-L-phenylalanine | | Formula: | C9 H9 F2 N O2 | | SMILES: | Fc1ccc(cc1F)CC(C(=O)O)N | | InChi: | InChI=1S/C9H9F2NO2/c10-6-2-1-5(3-7(6)11)4-8(12)9(13)14/h1-3,8H,4,12H2,(H,13,14)/t8-/m0/s1 | | Definition date: | 2008-05-20 | | Last modified: | 2023-11-03 | | Identifier: | 3,4-difluoro-L-phenylalanine |
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 | | F2Y | | Name: | 3,5-difluoro-L-tyrosine | | Formula: | C9 H9 F2 N O3 | | SMILES: | Fc1cc(cc(F)c1O)CC(C(=O)O)N | | InChi: | InChI=1S/C9H9F2NO3/c10-5-1-4(2-6(11)8(5)13)3-7(12)9(14)15/h1-2,7,13H,3,12H2,(H,14,15)/t7-/m0/s1 | | Definition date: | 2012-10-25 | | Last modified: | 2023-11-03 | | Release date: | 2013-03-13 | | Identifier: | 3,5-difluoro-L-tyrosine |
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 | | I3D | | Name: | 5,6-difluoro-tryptophan | | Formula: | C11 H10 F2 N2 O2 | | SMILES: | N[CH](Cc1c[nH]c2cc(F)c(F)cc12)C(O)=O | | InChi: | InChI=1S/C11H10F2N2O2/c12-7-2-6-5(1-9(14)11(16)17)4-15-10(6)3-8(7)13/h2-4,9,15H,1,14H2,(H,16,17)/t9-/m0/s1 | | Synonyms: | (2S)-2-azanyl-3-[5,6-bis(fluoranyl)-1H-indol-3-yl]propanoic acid | | Definition date: | 2022-02-10 | | Last modified: | 2023-11-03 | | Release date: | 2022-11-23 | | Identifier: | (2~{S})-2-azanyl-3-[5,6-bis(fluoranyl)-1~{H}-indol-3-yl]propanoic acid |
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 | | I7F | | Name: | O-hydroxy-L-serine | | Formula: | C3 H7 N O4 | | SMILES: | N[CH](COO)C(O)=O | | InChi: | InChI=1S/C3H7NO4/c4-2(1-8-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1 | | Synonyms: | (2S)-2-amino-3-hydroperoxypropanoic acid | | Definition date: | 2022-02-17 | | Last modified: | 2023-11-03 | | Release date: | 2022-10-26 | | Identifier: | (2~{S})-2-azanyl-3-(dioxidanyl)propanoic acid |
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 | | IAM | | Name: | 4-[(ISOPROPYLAMINO)METHYL]PHENYLALANINE | | Formula: | C13 H20 N2 O2 | | SMILES: | O=C(O)C(N)Cc1ccc(cc1)CNC(C)C | | InChi: | InChI=1S/C13H20N2O2/c1-9(2)15-8-11-5-3-10(4-6-11)7-12(14)13(16)17/h3-6,9,12,15H,7-8,14H2,1-2H3,(H,16,17)/t12-/m0/s1 | | Definition date: | 2004-11-19 | | Last modified: | 2023-11-03 | | Identifier: | 4-{[(1-methylethyl)amino]methyl}-L-phenylalanine |
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 | | IB9 | | Name: | Beta-tyrosine | | Formula: | C9 H11 N O3 | | SMILES: | N[CH](CC(O)=O)c1ccc(O)cc1 | | InChi: | InChI=1S/C9H11NO3/c10-8(5-9(12)13)6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13)/t8-/m0/s1 | | Synonyms: | (3S)-3-azanyl-3-(4-hydroxyphenyl)propanoic acid | | Definition date: | 2022-03-08 | | Last modified: | 2023-11-03 | | Release date: | 2023-01-18 | | Identifier: | (3~{S})-3-azanyl-3-(4-hydroxyphenyl)propanoic acid |
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 | | 4DP | | Name: | 3-[5-(DIMETHYLAMINO)-1,3-DIOXO-1,3-DIHYDRO-2H-ISOINDOL-2-YL]-L-ALANINE | | Formula: | C13 H15 N3 O4 | | SMILES: | O=C(O)C(N)CN2C(=O)c1ccc(cc1C2=O)N(C)C | | InChi: | InChI=1S/C13H15N3O4/c1-15(2)7-3-4-8-9(5-7)12(18)16(11(8)17)6-10(14)13(19)20/h3-5,10H,6,14H2,1-2H3,(H,19,20)/t10-/m0/s1 | | Synonyms: | 4-(N,N-DIMETHYLAMINO)PHTHALIMIDOALANYL | | Definition date: | 2006-10-25 | | Last modified: | 2023-11-03 | | Identifier: | 3-[5-(dimethylamino)-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl]-L-alanine |
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 | | 4FW | | Name: | 4-FLUOROTRYPTOPHANE | | Formula: | C11 H11 F N2 O2 | | SMILES: | O=C(O)C(N)Cc2c1c(F)cccc1nc2 | | InChi: | InChI=1S/C11H11FN2O2/c12-7-2-1-3-9-10(7)6(5-14-9)4-8(13)11(15)16/h1-3,5,8,14H,4,13H2,(H,15,16)/t8-/m0/s1 | | Definition date: | 2003-12-16 | | Last modified: | 2023-11-03 | | Identifier: | 4-fluoro-L-tryptophan |
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 | | 4G6 | | Name: | 2-methylpropane-1,2-diamine | | Formula: | C4 H12 N2 | | SMILES: | CC(C)(N)CN | | InChi: | InChI=1S/C4H12N2/c1-4(2,6)3-5/h3,5-6H2,1-2H3 | | Definition date: | 2015-08-04 | | Last modified: | 2023-11-03 | | Release date: | 2015-10-28 | | Identifier: | 2-methylpropane-1,2-diamine |
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 | | 4HH | | Name: | 4'-phosphopanthetheine-serine | | Formula: | C14 H28 N3 O9 P S | | SMILES: | O=C(O)C(N)COP(O)(=O)OCC(C)(C(C(=O)NCCC(=O)NCCS)O)C | | InChi: | InChI=1S/C14H28N3O9PS/c1-14(2,8-26-27(23,24)25-7-9(15)13(21)22)11(19)12(20)17-4-3-10(18)16-5-6-28/h9,11,19,28H,3-8,15H2,1-2H3,(H,16,18)(H,17,20)(H,21,22)(H,23,24)/t9-,11-/m0/s1 | | Synonyms: | O-[(S)-hydroxy{[(3R)-3-hydroxy-2,2-dimethyl-4-oxo-4-({3-oxo-3-[(2-sulfanylethyl)amino]propyl}amino)butyl]oxy}phosphoryl]-L-serine | | Definition date: | 2015-09-08 | | Last modified: | 2023-11-03 | | Release date: | 2015-09-23 | | Identifier: | O-[(S)-hydroxy{[(3R)-3-hydroxy-2,2-dimethyl-4-oxo-4-({3-oxo-3-[(2-sulfanylethyl)amino]propyl}amino)butyl]oxy}phosphoryl]-L-serine |
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