 | LPD | Name: | L-PROLINAMIDE | Formula: | C5 H10 N2 O | SMILES: | O=C(N)C1NCCC1 | InChi: | InChI=1S/C5H10N2O/c6-5(8)4-2-1-3-7-4/h4,7H,1-3H2,(H2,6,8)/t4-/m0/s1 | Definition date: | 2006-08-24 | Last modified: | 2024-09-27 | Identifier: | L-prolinamide |
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 | LPF | Name: | 1,1,1-TRIFLUORO-3-((N-ACETYL)-L-LEUCYLAMIDO)-4-PHENYL-BUTAN-2-ONE(N-ACETYL-L-LEUCYL-L-PHENYLALANYL TRIFLUOROMETHYL KETONE) | Formula: | C18 H23 F3 N2 O3 | SMILES: | FC(F)(F)C(=O)C(NC(=O)C(NC(=O)C)CC(C)C)Cc1ccccc1 | InChi: | InChI=1S/C18H23F3N2O3/c1-11(2)9-15(22-12(3)24)17(26)23-14(16(25)18(19,20)21)10-13-7-5-4-6-8-13/h4-8,11,14-15H,9-10H2,1-3H3,(H,22,24)(H,23,26)/t14-,15-/m0/s1 | Definition date: | 1999-07-08 | Last modified: | 2024-09-27 | Identifier: | N~2~-acetyl-N-[(1S)-1-benzyl-3,3,3-trifluoro-2-oxopropyl]-L-leucinamide |
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 | LPH | Name: | L-Propargylglycine | Formula: | C5 H7 N O2 | SMILES: | O=C(O)C(N)CC#C | InChi: | InChI=1S/C5H7NO2/c1-2-3-4(6)5(7)8/h1,4H,3,6H2,(H,7,8)/t4-/m0/s1 | Synonyms: | (2S)-2-aminopent-4-ynoic acid | Definition date: | 2014-10-03 | Last modified: | 2024-09-27 | Release date: | 2014-10-29 | Identifier: | (2S)-2-aminopent-4-ynoic acid |
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 | LPI | Name: | N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)-L-methionine | Formula: | C13 H21 N2 O7 P S | SMILES: | O=P(O)(O)OCc1cnc(c(c1CNC(CCSC)C(O)=O)O)C | InChi: | InChI=1S/C13H21N2O7PS/c1-8-12(16)10(6-15-11(13(17)18)3-4-24-2)9(5-14-8)7-22-23(19,20)21/h5,11,15-16H,3-4,6-7H2,1-2H3,(H,17,18)(H2,19,20,21)/t11-/m0/s1 | Definition date: | 2016-11-21 | Last modified: | 2024-09-27 | Release date: | 2017-10-11 | Identifier: | N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methyl)-L-methionine |
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 | LPL | Name: | LEU-HYDROXYETHYLENE-LEU | Formula: | C13 H27 N O3 | SMILES: | O=C(O)C(CC(C)C)CC(O)C(N)CC(C)C | InChi: | InChI=1S/C13H27NO3/c1-8(2)5-10(13(16)17)7-12(15)11(14)6-9(3)4/h8-12,15H,5-7,14H2,1-4H3,(H,16,17)/t10-,11+,12+/m1/s1 | Definition date: | 1999-07-08 | Last modified: | 2024-09-27 | Identifier: | (2R,4S,5S)-5-amino-4-hydroxy-7-methyl-2-(2-methylpropyl)octanoic acid |
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 | LPV | Name: | (2~{R},3~{S})-3-azanyl-~{N}-[(2~{R})-4-(4-butylphenoxy)-1-phenyl-butan-2-yl]-2-oxidanyl-butanamide | Formula: | C24 H34 N2 O3 | SMILES: | CCCCc1ccc(OCC[CH](Cc2ccccc2)NC(=O)[CH](O)[CH](C)N)cc1 | InChi: | InChI=1S/C24H34N2O3/c1-3-4-8-19-11-13-22(14-12-19)29-16-15-21(17-20-9-6-5-7-10-20)26-24(28)23(27)18(2)25/h5-7,9-14,18,21,23,27H,3-4,8,15-17,25H2,1-2H3,(H,26,28)/t18-,21-,23+/m0/s1 | Definition date: | 2022-07-07 | Last modified: | 2024-09-27 | Release date: | 2023-10-25 | Identifier: | (2~{R},3~{S})-3-azanyl-~{N}-[(2~{R})-4-(4-butylphenoxy)-1-phenyl-butan-2-yl]-2-oxidanyl-butanamide |
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 | LQN | Name: | 2-selanyl-~{N}-[3-[4-(trifluoromethyl)phenyl]phenyl]benzamide | Formula: | C20 H14 F3 N O Se | SMILES: | FC(F)(F)c1ccc(cc1)c2cccc(NC(=O)c3ccccc3[SeH])c2 | InChi: | InChI=1S/C20H14F3NOSe/c21-20(22,23)15-10-8-13(9-11-15)14-4-3-5-16(12-14)24-19(25)17-6-1-2-7-18(17)26/h1-12,26H,(H,24,25) | Definition date: | 2019-09-02 | Last modified: | 2024-09-27 | Release date: | 2020-03-18 | Identifier: | 2-selanyl-~{N}-[3-[4-(trifluoromethyl)phenyl]phenyl]benzamide |
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 | LQU | Name: | 3-[(4R)-2-acetyl-1,2,3,4-tetrahydroisoquinolin-4-yl]benzonitrile | Formula: | C18 H16 N2 O | SMILES: | N#Cc1cccc(c1)C1CN(Cc2ccccc21)C(C)=O | InChi: | InChI=1S/C18H16N2O/c1-13(21)20-11-16-6-2-3-8-17(16)18(12-20)15-7-4-5-14(9-15)10-19/h2-9,18H,11-12H2,1H3/t18-/m1/s1 | Definition date: | 2023-08-15 | Last modified: | 2024-09-27 | Release date: | 2023-11-08 | Identifier: | 3-[(4R)-2-acetyl-1,2,3,4-tetrahydroisoquinolin-4-yl]benzonitrile |
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 | LQW | Name: | ~{N}-[(4-chlorophenyl)methyl]-2-selanyl-benzamide | Formula: | C14 H12 Cl N O Se | SMILES: | Clc1ccc(CNC(=O)c2ccccc2[SeH])cc1 | InChi: | InChI=1S/C14H12ClNOSe/c15-11-7-5-10(6-8-11)9-16-14(17)12-3-1-2-4-13(12)18/h1-8,18H,9H2,(H,16,17) | Definition date: | 2019-09-02 | Last modified: | 2024-09-27 | Release date: | 2020-03-18 | Identifier: | ~{N}-[(4-chlorophenyl)methyl]-2-selanyl-benzamide |
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 | LR2 | Name: | ~{N}-pyridin-2-yl-2-selanyl-benzamide | Formula: | C12 H10 N2 O Se | SMILES: | [SeH]c1ccccc1C(=O)Nc2ccccn2 | InChi: | InChI=1S/C12H10N2OSe/c15-12(9-5-1-2-6-10(9)16)14-11-7-3-4-8-13-11/h1-8,16H,(H,13,14,15) | Definition date: | 2019-09-02 | Last modified: | 2024-09-27 | Release date: | 2020-03-18 | Identifier: | ~{N}-pyridin-2-yl-2-selanyl-benzamide |
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 | LRK | Name: | (2S)-2-azanyl-6-[[(2R,4R)-1,4-bis(oxidanyl)-3-oxidanylidene-5-phosphonooxy-pentan-2-yl]amino]hexanoic acid | Formula: | C11 H23 N2 O9 P | SMILES: | O=P(OCC(O)C(=O)C(NCCCCC(C(=O)O)N)CO)(O)O | InChi: | InChI=1S/C11H23N2O9P/c12-7(11(17)18)3-1-2-4-13-8(5-14)10(16)9(15)6-22-23(19,20)21/h7-9,13-15H,1-6,12H2,(H,17,18)(H2,19,20,21)/t7-,8+,9+/m0/s1 | Definition date: | 2014-11-17 | Last modified: | 2024-09-27 | Release date: | 2015-01-14 | Identifier: | (2S)-2-amino-6-{[(2R,4R)-1,4-dihydroxy-3-oxo-5-(phosphonooxy)pentan-2-yl]amino}hexanoic acid (non-preferred name) |
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 | LRN | Name: | 1-[(3R)-3-{(cyclohexylmethyl)[(1r,4R)-4-hydroxycyclohexyl]amino}piperidin-1-yl]ethan-1-one | Formula: | C20 H36 N2 O2 | SMILES: | O=C(C)N1CCCC(C1)N(CC1CCCCC1)C1CCC(O)CC1 | InChi: | InChI=1S/C20H36N2O2/c1-16(23)21-13-5-8-19(15-21)22(14-17-6-3-2-4-7-17)18-9-11-20(24)12-10-18/h17-20,24H,2-15H2,1H3/t18-,19-,20-/m1/s1 | Definition date: | 2023-08-15 | Last modified: | 2024-09-27 | Release date: | 2023-11-08 | Identifier: | 1-[(3R)-3-{(cyclohexylmethyl)[(1r,4R)-4-hydroxycyclohexyl]amino}piperidin-1-yl]ethan-1-one |
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 | LSA | Name: | 1,2-BENZISOTHIAZOL-3(2H)-ONE 1,1-DIOXIDE | Formula: | C7 H5 N O3 S | SMILES: | O=C2c1ccccc1S(=O)(=O)N2 | InChi: | InChI=1S/C7H5NO3S/c9-7-5-3-1-2-4-6(5)12(10,11)8-7/h1-4H,(H,8,9) | Synonyms: | SACCHARIN | Definition date: | 2007-06-05 | Last modified: | 2024-09-27 | Identifier: | 1,2-benzisothiazol-3(2H)-one 1,1-dioxide |
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 | LSO | Name: | (Z)-N~6~-(3-CARBOXY-1-{[(4-CARBOXY-2-OXOBUTYL)SULFONYL]METHYL}PROPYLIDENE)-L-LYSINE | Formula: | C16 H26 N2 O9 S | SMILES: | O=S(=O)(C/C(=N/CCCCC(C(=O)O)N)CCC(=O)O)CC(=O)CCC(=O)O | InChi: | InChI=1S/C16H26N2O9S/c17-13(16(24)25)3-1-2-8-18-11(4-6-14(20)21)9-28(26,27)10-12(19)5-7-15(22)23/h13H,1-10,17H2,(H,20,21)(H,22,23)(H,24,25)/b18-11+/t13-/m0/s1 | Synonyms: | 2-AMINO-6-[3-CARBOXY-2-OXO-BUTANE-1-SULFONYLMETHYL-PROPYLIDENEAMINO]-HEXANOIC ACID | Definition date: | 2005-09-11 | Last modified: | 2024-09-27 | Identifier: | (E)-N~6~-(3-carboxy-1-{[(4-carboxy-2-oxobutyl)sulfonyl]methyl}propylidene)-L-lysine |
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 | LSR | Name: | 1,3,3-trimethyl-2-[(1E,3E)-3-methylpenta-1,3-dien-1-yl]cyclohexene | Formula: | C15 H24 | SMILES: | C(/C1=C(CCCC1(C)C)C)=CC(=CC)C | InChi: | InChI=1S/C15H24/c1-6-12(2)9-10-14-13(3)8-7-11-15(14,4)5/h6,9-10H,7-8,11H2,1-5H3/b10-9+,12-6+ | Definition date: | 2008-04-17 | Last modified: | 2024-09-27 | Identifier: | 1,3,3-trimethyl-2-[(1E,3E)-3-methylpenta-1,3-dien-1-yl]cyclohexene |
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 | LTA | Name: | 4,8-DIAMINO-3-HYDROXY-OCTANOIC ACID ETHYL ESTER | Formula: | C10 H22 N2 O3 | SMILES: | O=C(OCC)CC(O)C(N)CCCCN | InChi: | InChI=1S/C10H22N2O3/c1-2-15-10(14)7-9(13)8(12)5-3-4-6-11/h8-9,13H,2-7,11-12H2,1H3/t8-,9-/m0/s1 | Synonyms: | STATINE ANALOGUE | Definition date: | 1999-07-08 | Last modified: | 2024-09-27 | Identifier: | ethyl (3S,4S)-4,8-diamino-3-hydroxyoctanoate |
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 | LTE | Name: | 1-[3-[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]propyl]-3-[(4~{S})-4-azanyl-5-oxidanylidene-pentyl]guanidine | Formula: | C18 H29 N9 O5 | SMILES: | N[CH](CCCNC(=N)NCCC[CH]1O[CH]([CH](O)[CH]1O)n2cnc3c(N)ncnc23)C(O)=O | InChi: | InChI=1S/C18H29N9O5/c19-9(17(30)31)3-1-5-22-18(21)23-6-2-4-10-12(28)13(29)16(32-10)27-8-26-11-14(20)24-7-25-15(11)27/h7-10,12-13,16,28-29H,1-6,19H2,(H,30,31)(H2,20,24,25)(H3,21,22,23)/t9-,10+,12+,13+,16+/m0/s1 | Definition date: | 2019-09-04 | Last modified: | 2024-09-27 | Release date: | 2020-09-30 | Identifier: | (2~{S})-5-[[~{N}-[3-[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]propyl]carbamimidoyl]amino]-2-azanyl-pentanoic acid |
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 | LTJ | Name: | 4-[(3S)-3-{[(2E)-but-2-enoyl]amino}piperidin-1-yl]-5-fluoro-2,3-dimethyl-1H-indole-7-carboxamide | Formula: | C20 H25 F N4 O2 | SMILES: | C3(CCCN(c1c2c(c(cc1F)C(=O)N)nc(C)c2C)C3)NC(C=[C@H]C)=O | InChi: | InChI=1S/C20H25FN4O2/c1-4-6-16(26)24-13-7-5-8-25(10-13)19-15(21)9-14(20(22)27)18-17(19)11(2)12(3)23-18/h4,6,9,13,23H,5,7-8,10H2,1-3H3,(H2,22,27)(H,24,26)/b6-4+/t13-/m0/s1 | Definition date: | 2019-03-13 | Last modified: | 2024-09-27 | Release date: | 2019-04-03 | Identifier: | 4-[(3S)-3-{[(2E)-but-2-enoyl]amino}piperidin-1-yl]-5-fluoro-2,3-dimethyl-1H-indole-7-carboxamide |
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 | LTN | Name: | L-TRYPTOPHANAMIDE | Formula: | C11 H13 N3 O | SMILES: | O=C(N)C(N)Cc2c1ccccc1nc2 | InChi: | InChI=1S/C11H13N3O/c12-9(11(13)15)5-7-6-14-10-4-2-1-3-8(7)10/h1-4,6,9,14H,5,12H2,(H2,13,15)/t9-/m0/s1 | Definition date: | 2002-08-08 | Last modified: | 2024-09-27 | Identifier: | L-tryptophanamide |
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 | LTU | Name: | 2-Amino-3-hydroxy-3-[1-[2-(oxiran-2-yl)propan-2-yl]indol-3-yl]propanoic acid | Formula: | C16 H20 N2 O4 | SMILES: | CC(C)([CH]1CO1)n2cc([CH](O)[CH](N)C(O)=O)c3ccccc23 | InChi: | InChI=1S/C16H20N2O4/c1-16(2,12-8-22-12)18-7-10(14(19)13(17)15(20)21)9-5-3-4-6-11(9)18/h3-7,12-14,19H,8,17H2,1-2H3,(H,20,21)/t12-,13+,14-/m1/s1 | Synonyms: | (2~{S},3~{R})-2-azanyl-3-oxidanyl-3-[1-[2-[(2~{S})-oxiran-2-yl]propan-2-yl]indol-3-yl]propanoic acid | Definition date: | 2022-07-12 | Last modified: | 2024-09-27 | Release date: | 2023-03-29 | Identifier: | (2~{S},3~{R})-2-azanyl-3-oxidanyl-3-[1-[2-[(2~{S})-oxiran-2-yl]propan-2-yl]indol-3-yl]propanoic acid |
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 | LV0 | Name: | ~{N}-[(2~{R},3~{S})-3-oxidanyl-4-oxidanylidene-1-phenyl-4-(1,3-thiazol-2-ylmethylamino)butan-2-yl]benzamide | Formula: | C21 H21 N3 O3 S | SMILES: | O[CH]([CH](Cc1ccccc1)NC(=O)c2ccccc2)C(=O)NCc3sccn3 | InChi: | InChI=1S/C21H21N3O3S/c25-19(21(27)23-14-18-22-11-12-28-18)17(13-15-7-3-1-4-8-15)24-20(26)16-9-5-2-6-10-16/h1-12,17,19,25H,13-14H2,(H,23,27)(H,24,26)/t17-,19+/m1/s1 | Definition date: | 2022-12-08 | Last modified: | 2024-09-27 | Release date: | 2023-03-29 | Identifier: | ~{N}-[(2~{R},3~{S})-3-oxidanyl-4-oxidanylidene-1-phenyl-4-(1,3-thiazol-2-ylmethylamino)butan-2-yl]benzamide |
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 | LVN | Name: | (3S)-4-oxo-L-valine | Formula: | C5 H9 N O3 | SMILES: | C[CH](C=O)[CH](N)C(O)=O | InChi: | InChI=1S/C5H9NO3/c1-3(2-7)4(6)5(8)9/h2-4H,6H2,1H3,(H,8,9)/t3-,4+/m1/s1 | Synonyms: | (2S,3S)-2-amino-3-methyl-4-oxo-butanoic acid | Definition date: | 2009-11-29 | Last modified: | 2024-09-27 | Identifier: | (2S,3S)-2-azanyl-3-methyl-4-oxo-butanoic acid |
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 | LVS | Name: | 4-IODO-3-NITROPHENYL ACETYL-LEUCINYL-LEUCINYL-LEUCINYL-VINYLSULFONE | Formula: | C28 H43 I N4 O8 S | SMILES: | O=[N+]([O-])c1cc(cc(I)c1O)CC(=O)NC(C(=O)NC(C(=O)NC(C=C/S(=O)(=O)C)CC(C)C)CC(C)C)CC(C)C | InChi: | InChI=1S/C28H43IN4O8S/c1-16(2)10-20(8-9-42(7,40)41)30-27(36)23(12-18(5)6)32-28(37)22(11-17(3)4)31-25(34)15-19-13-21(29)26(35)24(14-19)33(38)39/h8-9,13-14,16-18,20,22-23,35H,10-12,15H2,1-7H3,(H,30,36)(H,31,34)(H,32,37)/t20-,22+,23+/m1/s1 | Definition date: | 2002-03-04 | Last modified: | 2024-09-27 | Identifier: | N-[(4-hydroxy-3-iodo-5-nitrophenyl)acetyl]-L-leucyl-N-{(1S)-3-methyl-1-[(Z)-2-(methylsulfonyl)ethenyl]butyl}-L-leucinamide |
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 | LVX | Name: | (1~{R})-3,3-bis(fluoranyl)-~{N}-[(2~{R})-3-methoxy-1-oxidanylidene-1-[[(2~{R},3~{S})-3-oxidanyl-4-oxidanylidene-1-phenyl-4-(1,3-thiazol-2-ylmethylamino)butan-2-yl]amino]propan-2-yl]cyclohexane-1-carboxamide | Formula: | C25 H32 F2 N4 O5 S | SMILES: | COC[CH](NC(=O)[CH]1CCCC(F)(F)C1)C(=O)N[CH](Cc2ccccc2)[CH](O)C(=O)NCc3sccn3 | InChi: | InChI=1S/C25H32F2N4O5S/c1-36-15-19(31-22(33)17-8-5-9-25(26,27)13-17)23(34)30-18(12-16-6-3-2-4-7-16)21(32)24(35)29-14-20-28-10-11-37-20/h2-4,6-7,10-11,17-19,21,32H,5,8-9,12-15H2,1H3,(H,29,35)(H,30,34)(H,31,33)/t17-,18-,19-,21+/m1/s1 | Definition date: | 2022-12-08 | Last modified: | 2024-09-27 | Release date: | 2023-03-29 | Identifier: | (1~{R})-3,3-bis(fluoranyl)-~{N}-[(2~{R})-3-methoxy-1-oxidanylidene-1-[[(2~{R},3~{S})-3-oxidanyl-4-oxidanylidene-1-phenyl-4-(1,3-thiazol-2-ylmethylamino)butan-2-yl]amino]propan-2-yl]cyclohexane-1-carboxamide |
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 | LW1 | Name: | thiophene-2-carbaldehyde | Formula: | C5 H4 O S | SMILES: | C(c1cccs1)=O | InChi: | InChI=1S/C5H4OS/c6-4-5-2-1-3-7-5/h1-4H | Definition date: | 2018-04-20 | Last modified: | 2024-09-27 | Release date: | 2019-06-12 | Identifier: | thiophene-2-carbaldehyde |
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