 | | A1IIB | | Name: | methyl 1H-imidazole-5-carboxylate | | Formula: | C5 H6 N2 O2 | | SMILES: | COC(=O)c1[nH]cnc1 | | InChi: | InChI=1S/C5H6N2O2/c1-9-5(8)4-2-6-3-7-4/h2-3H,1H3,(H,6,7) | | Synonyms: | (4-SULFAMOYLPHENYLETHYLTHIOUREIDO)FLUORESCEIN | | Definition date: | 2024-07-16 | | Last modified: | 2025-07-25 | | Release date: | 2025-07-30 | | Identifier: | methyl 1~{H}-imidazole-5-carboxylate |
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 | | A1IIE | | Name: | 8-[3-chloranyl-4-[(~{E})-phenyldiazenyl]phenoxy]-7-[(4-chlorophenyl)methyl]-3-methyl-1-(3-oxidanylpropyl)purine-2,6-dione | | Formula: | C28 H24 Cl2 N6 O4 | | SMILES: | CN1C(=O)N(CCCO)C(=O)c2n(Cc3ccc(Cl)cc3)c(Oc4ccc(N=Nc5ccccc5)c(Cl)c4)nc12 | | InChi: | InChI=1S/C28H24Cl2N6O4/c1-34-25-24(26(38)35(28(34)39)14-5-15-37)36(17-18-8-10-19(29)11-9-18)27(31-25)40-21-12-13-23(22(30)16-21)33-32-20-6-3-2-4-7-20/h2-4,6-13,16,37H,5,14-15,17H2,1H3/b33-32+ | | Definition date: | 2024-07-17 | | Last modified: | 2025-07-25 | | Release date: | 2025-07-30 | | Identifier: | 8-[3-chloranyl-4-[(~{E})-phenyldiazenyl]phenoxy]-7-[(4-chlorophenyl)methyl]-3-methyl-1-(3-oxidanylpropyl)purine-2,6-dione |
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 | | A1IIF | | Name: | 8-[3-chloranyl-4-[(~{Z})-phenyldiazenyl]phenoxy]-7-[(4-chlorophenyl)methyl]-3-methyl-1-(3-oxidanylpropyl)purine-2,6-dione | | Formula: | C28 H24 Cl2 N6 O4 | | SMILES: | CN1C(=O)N(CCCO)C(=O)c2n(Cc3ccc(Cl)cc3)c(Oc4ccc(N=Nc5ccccc5)c(Cl)c4)nc12 | | InChi: | InChI=1S/C28H24Cl2N6O4/c1-34-25-24(26(38)35(28(34)39)14-5-15-37)36(17-18-8-10-19(29)11-9-18)27(31-25)40-21-12-13-23(22(30)16-21)33-32-20-6-3-2-4-7-20/h2-4,6-13,16,37H,5,14-15,17H2,1H3/b33-32- | | Definition date: | 2024-07-17 | | Last modified: | 2025-07-25 | | Release date: | 2025-07-30 | | Identifier: | 8-[3-chloranyl-4-[(~{Z})-phenyldiazenyl]phenoxy]-7-[(4-chlorophenyl)methyl]-3-methyl-1-(3-oxidanylpropyl)purine-2,6-dione |
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 | | A1IIQ | | Name: | 4-ethyl-2,5-dimethyl-pyrazol-3-amine | | Formula: | C7 H13 N3 | | SMILES: | CCc1c(C)nn(C)c1N | | InChi: | InChI=1S/C7H13N3/c1-4-6-5(2)9-10(3)7(6)8/h4,8H2,1-3H3 | | Definition date: | 2024-07-18 | | Last modified: | 2025-07-25 | | Release date: | 2025-07-30 | | Identifier: | 4-ethyl-2,5-dimethyl-pyrazol-3-amine |
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 | | A1IIR | | Name: | furan-2-yl(piperazin-1-yl)methanone | | Formula: | | | SMILES: | O=C(N1CCNCC1)c2occc2 | | InChi: | InChI=1S/C9H12N2O2/c12-9(8-2-1-7-13-8)11-5-3-10-4-6-11/h1-2,7,10H,3-6H2 | | Definition date: | 2024-07-18 | | Last modified: | 2025-07-25 | | Release date: | 2025-07-30 | | Identifier: | furan-2-yl(piperazin-1-yl)methanone |
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 | | A1IIV | | Name: | 1-[(~{Z})-2-chloranyl-2-(2,4-dichlorophenyl)ethenyl]-1,2,4-triazole | | Formula: | C10 H6 Cl3 N3 | | SMILES: | Clc1ccc(C(Cl)=Cn2cncn2)c(Cl)c1 | | InChi: | InChI=1S/C10H6Cl3N3/c11-7-1-2-8(9(12)3-7)10(13)4-16-6-14-5-15-16/h1-6H/b10-4- | | Definition date: | 2024-07-23 | | Last modified: | 2025-07-25 | | Release date: | 2025-07-30 | | Identifier: | 1-[(~{Z})-2-chloranyl-2-(2,4-dichlorophenyl)ethenyl]-1,2,4-triazole |
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 | | A1IIW | | Name: | (2~{R},3~{S},4~{R},5~{S},6~{S})-6-(2-chloroethyloxy)-2-(hydroxymethyl)-5-[4-[(imidazolidin-2-ylideneamino)methyl]-1,2,3-triazol-1-yl]oxane-3,4-diol | | Formula: | C14 H23 Cl N6 O5 | | SMILES: | OC[CH]1O[CH](OCCCl)[CH]([CH](O)[CH]1O)n2cc(CN=C3NCCN3)nn2 | | InChi: | InChI=1S/C14H23ClN6O5/c15-1-4-25-13-10(12(24)11(23)9(7-22)26-13)21-6-8(19-20-21)5-18-14-16-2-3-17-14/h6,9-13,22-24H,1-5,7H2,(H2,16,17,18)/t9-,10+,11-,12-,13+/m1/s1 | | Definition date: | 2024-07-24 | | Last modified: | 2025-07-25 | | Release date: | 2025-07-30 | | Identifier: | (2~{R},3~{S},4~{R},5~{S},6~{S})-6-(2-chloroethyloxy)-2-(hydroxymethyl)-5-[4-[(imidazolidin-2-ylideneamino)methyl]-1,2,3-triazol-1-yl]oxane-3,4-diol |
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 | | A1IKB | | Name: | 5-[[8-(oxidanylamino)-8-oxidanylidene-octyl]amino]benzo[c][2,6]naphthyridine-8-carboxylic acid | | Formula: | C21 H24 N4 O4 | | SMILES: | ONC(=O)CCCCCCCNc1nc2cc(ccc2c3cnccc13)C(O)=O | | InChi: | InChI=1S/C21H24N4O4/c26-19(25-29)6-4-2-1-3-5-10-23-20-16-9-11-22-13-17(16)15-8-7-14(21(27)28)12-18(15)24-20/h7-9,11-13,29H,1-6,10H2,(H,23,24)(H,25,26)(H,27,28) | | Synonyms: | 5-[[8-(hydroxyamino)-8-oxooctyl]amino]benzo[c][2,6]naphthyridine-8-carboxylic acid | | Definition date: | 2024-08-06 | | Last modified: | 2025-07-25 | | Release date: | 2025-07-30 | | Identifier: | 5-[[8-(oxidanylamino)-8-oxidanylidene-octyl]amino]benzo[c][2,6]naphthyridine-8-carboxylic acid |
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 | | JXI | | Name: | 1-methyl-6-[(E)-2-(1-methyl-4-phenyl-1H-imidazol-2-yl)ethen-1-yl]-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one | | Formula: | C18 H16 N6 O | | SMILES: | Cn1cc(nc1/C=C/C1=Nc2c(cnn2C)C(=O)N1)c1ccccc1 | | InChi: | InChI=1S/C18H16N6O/c1-23-11-14(12-6-4-3-5-7-12)20-16(23)9-8-15-21-17-13(18(25)22-15)10-19-24(17)2/h3-11H,1-2H3,(H,21,22,25)/b9-8+ | | Definition date: | 2022-02-02 | | Last modified: | 2025-07-25 | | Release date: | 2022-10-12 | | Identifier: | 1-methyl-6-[(E)-2-(1-methyl-4-phenyl-1H-imidazol-2-yl)ethen-1-yl]-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one |
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 | | A1IVQ | | Name: | [1-[2-[[4-(2-methylpropyl)phenyl]sulfonylamino]ethyl]piperidin-4-yl]methyl 1~{H}-indole-3-carboxylate | | Formula: | C27 H35 N3 O4 S | | SMILES: | CC(C)Cc1ccc(cc1)[S](=O)(=O)NCCN2CCC(CC2)COC(=O)c3c[nH]c4ccccc34 | | InChi: | InChI=1S/C27H35N3O4S/c1-20(2)17-21-7-9-23(10-8-21)35(32,33)29-13-16-30-14-11-22(12-15-30)19-34-27(31)25-18-28-26-6-4-3-5-24(25)26/h3-10,18,20,22,28-29H,11-17,19H2,1-2H3 | | Definition date: | 2024-12-03 | | Last modified: | 2025-07-25 | | Release date: | 2025-07-30 | | Identifier: | [1-[2-[[4-(2-methylpropyl)phenyl]sulfonylamino]ethyl]piperidin-4-yl]methyl 1~{H}-indole-3-carboxylate |
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 | | A1IVR | | Name: | 2-(5-chloranyl-1~{H}-indol-3-yl)ethanamide | | Formula: | C10 H9 Cl N2 O | | SMILES: | NC(=O)Cc1c[nH]c2ccc(Cl)cc12 | | InChi: | InChI=1S/C10H9ClN2O/c11-7-1-2-9-8(4-7)6(5-13-9)3-10(12)14/h1-2,4-5,13H,3H2,(H2,12,14) | | Definition date: | 2024-12-04 | | Last modified: | 2025-07-25 | | Release date: | 2025-07-30 | | Identifier: | 2-(5-chloranyl-1~{H}-indol-3-yl)ethanamide |
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 | | A1IVT | | Name: | 2-(6-chloranyl-1~{H}-indol-3-yl)ethanoic acid | | Formula: | C10 H8 Cl N O2 | | SMILES: | OC(=O)Cc1c[nH]c2cc(Cl)ccc12 | | InChi: | InChI=1S/C10H8ClNO2/c11-7-1-2-8-6(3-10(13)14)5-12-9(8)4-7/h1-2,4-5,12H,3H2,(H,13,14) | | Definition date: | 2024-12-05 | | Last modified: | 2025-07-25 | | Release date: | 2025-07-30 | | Identifier: | 2-(6-chloranyl-1~{H}-indol-3-yl)ethanoic acid |
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 | | A1JC3 | | Name: | N-(2-methoxyethyl)-N-[[(3R)-1-(phenylmethyl)piperidin-3-yl]methyl]naphthalene-2-sulfonamide | | Formula: | C26 H32 N2 O3 S | | SMILES: | COCCN(C[CH]1CCCN(C1)Cc2ccccc2)[S](=O)(=O)c3ccc4ccccc4c3 | | InChi: | InChI=1S/C26H32N2O3S/c1-31-17-16-28(32(29,30)26-14-13-24-11-5-6-12-25(24)18-26)21-23-10-7-15-27(20-23)19-22-8-3-2-4-9-22/h2-6,8-9,11-14,18,23H,7,10,15-17,19-21H2,1H3/t23-/m1/s1 | | Synonyms: | N-([(3R)-1-benzylpiperidin-3-yl]methyl)-N-(2-methoxyethyl)naphthalene-2-sulfonamide | | Definition date: | 2025-05-10 | | Last modified: | 2025-07-25 | | Release date: | 2025-07-30 | | Identifier: | ~{N}-(2-methoxyethyl)-~{N}-[[(3~{R})-1-(phenylmethyl)piperidin-3-yl]methyl]naphthalene-2-sulfonamide |
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 | | A1L4O | | Name: | (3~{S},4~{Z},6~{E},8~{Z},10~{E},12~{E},14~{E},16~{E},18~{E},20~{E},22~{E},24~{E})-2,6,10,14,19,23-hexamethyl-25-[(4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]pentacosa-4,6,8,10,12,14,16,18,20,22,24-undecaene-2,3-diol | | Formula: | C40 H56 O3 | | SMILES: | CC(=CC=CC=C(C)C=CC=C(C)C=CC1=C(C)C[CH](O)CC1(C)C)C=CC=C(C)C=CC=C(C)C=C[CH](O)C(C)(C)O | | InChi: | InChI=1S/C40H56O3/c1-30(18-13-20-32(3)21-15-23-34(5)25-27-38(42)40(9,10)43)16-11-12-17-31(2)19-14-22-33(4)24-26-37-35(6)28-36(41)29-39(37,7)8/h11-27,36,38,41-43H,28-29H2,1-10H3/b12-11+,18-13+,19-14+,21-15-,26-24+,27-25-,30-16+,31-17+,32-20+,33-22+,34-23+/t36-,38+/m1/s1 | | Definition date: | 2024-10-03 | | Last modified: | 2025-07-25 | | Release date: | 2025-07-30 | | Identifier: | (3~{S},4~{Z},6~{E},8~{Z},10~{E},12~{E},14~{E},16~{E},18~{E},20~{E},22~{E},24~{E})-2,6,10,14,19,23-hexamethyl-25-[(4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]pentacosa-4,6,8,10,12,14,16,18,20,22,24-undecaene-2,3-diol |
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 | | H81 | | Name: | N-(3-{[7-(2-aminoethoxy)-6-methoxy-2-(pyrrolidin-1-yl)quinazolin-4-yl]amino}propyl)prop-2-ynamide | | Formula: | C21 H28 N6 O3 | | SMILES: | c21cc(OCCN)c(cc1c(nc(n2)N3CCCC3)NCCCNC(C#C)=O)OC | | InChi: | InChI=1S/C21H28N6O3/c1-3-19(28)23-8-6-9-24-20-15-13-17(29-2)18(30-12-7-22)14-16(15)25-21(26-20)27-10-4-5-11-27/h1,13-14H,4-12,22H2,2H3,(H,23,28)(H,24,25,26) | | Definition date: | 2018-06-14 | | Last modified: | 2025-07-25 | | Release date: | 2025-07-30 | | Identifier: | N-(3-{[7-(2-aminoethoxy)-6-methoxy-2-(pyrrolidin-1-yl)quinazolin-4-yl]amino}propyl)prop-2-ynamide |
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 | | K4L | | Name: | 5-(2-phenylethyl)[3,4'-bipyridin]-6(1H)-one | | Formula: | C18 H16 N2 O | | SMILES: | O=C1NC=C(C=C1CCc1ccccc1)c1ccncc1 | | InChi: | InChI=1S/C18H16N2O/c21-18-16(7-6-14-4-2-1-3-5-14)12-17(13-20-18)15-8-10-19-11-9-15/h1-5,8-13H,6-7H2,(H,20,21) | | Definition date: | 2022-02-02 | | Last modified: | 2025-07-25 | | Release date: | 2022-10-12 | | Identifier: | 5-(2-phenylethyl)[3,4'-bipyridin]-6(1H)-one |
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 | | K4U | | Name: | 6-cyclopropyl-N-{4-[(piperidin-1-yl)methyl]-1,3-thiazol-2-yl}-3-[(pyrimidin-5-yl)amino]pyrazine-2-carboxamide | | Formula: | C21 H24 N8 O S | | SMILES: | O=C(Nc1nc(CN2CCCCC2)cs1)c1nc(cnc1Nc1cncnc1)C1CC1 | | InChi: | InChI=1S/C21H24N8OS/c30-20(28-21-26-16(12-31-21)11-29-6-2-1-3-7-29)18-19(25-15-8-22-13-23-9-15)24-10-17(27-18)14-4-5-14/h8-10,12-14H,1-7,11H2,(H,24,25)(H,26,28,30) | | Definition date: | 2022-02-03 | | Last modified: | 2025-07-25 | | Release date: | 2022-10-12 | | Identifier: | 6-cyclopropyl-N-{4-[(piperidin-1-yl)methyl]-1,3-thiazol-2-yl}-3-[(pyrimidin-5-yl)amino]pyrazine-2-carboxamide |
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 | | Q75 | | Name: | Thiazole-histidine | | Formula: | C6 H8 N2 O2 S | | SMILES: | N[CH](Cc1scnc1)C(O)=O | | InChi: | InChI=1S/C6H8N2O2S/c7-5(6(9)10)1-4-2-8-3-11-4/h2-3,5H,1,7H2,(H,9,10)/t5-/m0/s1 | | Synonyms: | (2S)-2-azanyl-3-(1,3-thiazol-5-yl)propanoic acid | | Definition date: | 2020-05-26 | | Last modified: | 2025-07-23 | | Release date: | 2021-04-28 | | Identifier: | (2~{S})-2-azanyl-3-(1,3-thiazol-5-yl)propanoic acid |
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 | | 6BR | | Name: | threoninevanadate | | Formula: | C4 H8 N O7 V | | SMILES: | NC(C(O[V]([O-])(=O)([O-])[O-])C)C(O)=O | | InChi: | InChI=1S/C4H8NO3.4O.V/c1-2(6)3(5)4(7)8 | | Definition date: | 2016-03-03 | | Last modified: | 2025-07-23 | | Release date: | 2016-06-15 | | Identifier: | trioxido(oxo)(L-threoninato-kappaO~3~)vanadate(3-) |
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 | | HSK | | Name: | 3-hydroxy-L-histidine | | Formula: | C6 H9 N3 O3 | | SMILES: | O=C(O)C(N)Cc1cncn1O | | InChi: | InChI=1S/C6H9N3O3/c7-5(6(10)11)1-4-2-8-3-9(4)12/h2-3,5,12H,1,7H2,(H,10,11)/t5-/m0/s1 | | Definition date: | 2014-05-01 | | Last modified: | 2025-07-23 | | Release date: | 2014-09-03 | | Identifier: | 3-hydroxy-L-histidine |
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 | | A66 | | Name: | N-(3,7-Diaminopurin-6-ylacetyl)-L-lysine | | Formula: | C15 H24 N8 O3 | | SMILES: | O=C(O)C(N(C(=O)Cn1c2ncnc(c2nc1)N)CCN)CCCCN | | InChi: | InChI=1S/C15H24N8O3/c16-4-2-1-3-10(15(25)26)23(6-5-17)11(24)7-22-9-21-12-13(18)19-8-20-14(12)22/h8-10H,1-7,16-17H2,(H,25,26)(H2,18,19,20)/t10-/m1/s1 | | Synonyms: | 2-AMINOETHYLLYSINE-CARBONYLMETHYLENE-ADENINE | | Definition date: | 2003-02-19 | | Last modified: | 2025-07-23 | | Identifier: | N~2~-(2-aminoethyl)-N~2~-[(6-amino-9H-purin-9-yl)acetyl]-D-lysine |
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 | | FGL | | Name: | 2-AMINOPROPANEDIOIC ACID | | Formula: | C3 H5 N O4 | | SMILES: | O=C(O)C(N)C(=O)O | | InChi: | InChI=1S/C3H5NO4/c4-1(2(5)6)3(7)8/h1H,4H2,(H,5,6)(H,7,8) | | Definition date: | 1999-07-08 | | Last modified: | 2025-07-23 | | Identifier: | aminopropanedioic acid |
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 | | BNO | | Name: | NORLEUCINE BORONIC ACID | | Formula: | C5 H14 B N O2 | | SMILES: | OB(O)C(N)CCCC | | InChi: | InChI=1S/C5H14BNO2/c1-2-3-4-5(7)6(8)9/h5,8-9H,2-4,7H2,1H3/t5-/m0/s1 | | Definition date: | 1999-07-08 | | Last modified: | 2025-07-23 | | Identifier: | [(1R)-1-aminopentyl]boronic acid |
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 | | LHV | | Name: | (2S)-2-hydroxy-3-methylbutanoic acid | | Formula: | C5 H10 O3 | | SMILES: | O=C(O)C(O)C(C)C | | InChi: | InChI=1S/C5H10O3/c1-3(2)4(6)5(7)8/h3-4,6H,1-2H3,(H,7,8)/t4-/m0/s1 | | Definition date: | 2012-10-16 | | Last modified: | 2025-07-23 | | Release date: | 2016-04-20 | | Identifier: | (2S)-2-hydroxy-3-methylbutanoic acid |
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 | | NOT | | Name: | 6-Azido-L-lysine | | Formula: | C6 H12 N4 O2 | | SMILES: | [N-]=[N+]=N/CCCCC(N)C(=O)O | | InChi: | InChI=1S/C6H12N4O2/c7-5(6(11)12)3-1-2-4-9-10-8/h5H,1-4,7H2,(H,11,12)/t5-/m0/s1 | | Synonyms: | (S)-2-Amino-6-azidohexanoic acid | | Definition date: | 2009-05-08 | | Last modified: | 2025-07-23 | | Identifier: | 6-azido-L-norleucine |
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