| 1 | | BUTTPARK 92\04-34 | BUTTPARK 92\04-34 | C9H9N5O2
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| 2 | | 7-Cyanomethyl-1,3-dimethylxanthine | 7-Cyanomethyl-1,3-dimethylxanthine | C9H9N5O2
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| 3 | | 1-(Cyanomethyl)-3,7-dimethylxanthine | 1-(Cyanomethyl)-3,7-dimethylxanthine | C9H9N5O2
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| 4 | 10527-91-0 | Acetamide, N-(9-acetyl-9H-purin-6-yl)- | Acetamide, N-(9-acetyl-9H-purin-6-yl)- | C9H9N5O2
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| 5 | 143908-96-7 | | 1H-Tetrazole, 5-ethyl-1-(4-nitrophenyl)- | C9H9N5O2
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| 6 | | 2-[4-(1H-tetraazol-1-yl)phenoxy]acetamide | 2-[4-(1H-tetraazol-1-yl)phenoxy]acetamide | C9H9N5O2
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| 7 | 502686-25-1 | 5-(2-硝基苄基)-4H-1,2,4-三唑-3-胺 | 5-(2-Nitrobenzyl)-4H-1,2,4-triazol-3-amine | C9H9N5O2
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| 8 | 71014-28-3 | 甲氨蝶呤杂质21 | 4(1H)-Pteridinone, 2-amino-6-(1-oxopropyl)- | C9H9N5O2
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| 9 | | [(1-phenyl-1H-tetrazol-5-yl)amino]acetic acid | [(1-phenyl-1H-tetrazol-5-yl)amino]acetic acid | C9H9N5O2
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| 10 | 1091990-56-5 | [5-(4-Amino-phenyl)-tetrazol-2-yl]-acetic acid | [5-(4-Amino-phenyl)-tetrazol-2-yl]-acetic acid | C9H9N5O2
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| 11 | | [5-(3-AMINOPHENYL)-2H-TETRAZOL-2-YL]ACETIC ACID | [5-(3-AMINOPHENYL)-2H-TETRAZOL-2-YL]ACETIC ACID | C9H9N5O2
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| 12 | 62642-72-2 | | Benzoic acid, 4-[(2H-tetrazol-5-ylamino)methyl]- | C9H9N5O2
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| 13 | 876902-80-6 | (6-IMIDAZOL-1-YL-PYRIDAZIN-3-YLAMINO)-ACETIC ACID | (6-IMIDAZOL-1-YL-PYRIDAZIN-3-YLAMINO)-ACETIC ACID | C9H9N5O2
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| 14 | | N-(1,3-BENZODIOXOL-5-YLMETHYL)-1H-TETRAZOL-5-AMINE | N-(1,3-BENZODIOXOL-5-YLMETHYL)-1H-TETRAZOL-5-AMINE | C9H9N5O2
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| 15 | | 3-(2-Hydroxyethyl)-3H-imidazo[2,1-b]purin-4(5H)-one | 3-(2-Hydroxyethyl)-3H-imidazo[2,1-b]purin-4(5H)-one | C9H9N5O2
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| 16 | 31010-55-6 | N-(7-methyl-4-oxo-3,4-dihydro-2-pteridinyl)acetamide | N-(7-methyl-4-oxo-3,4-dihydro-2-pteridinyl)acetamide | C9H9N5O2
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| 17 | | 3-[2-Azidomethylphenyl]-1,2,3-oxadiazole -ium-5-olate | 3-[2-Azidomethylphenyl]-1,2,3-oxadiazole -ium-5-olate | C9H9N5O2
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| 18 | 162961-18-4 | N-(苯并[D][1,3]二噁戊环-5-基甲基)-1H-四唑-5-胺 | N-(benzo[d][1,3]dioxol-5-ylmethyl)-1H-tetrazol-5-amine | C9H9N5O2
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| 19 | 1249874-29-0 | 2-(1-甲基-1H-1,2,4-三唑-5-基)-4-硝基苯胺 | Benzenamine, 2-(1-methyl-1H-1,2,4-triazol-5-yl)-4-nitro- | C9H9N5O2
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| 20 | | N-(4-hydroxyphenyl)-2-(1H-1,2,3,4-tetrazol-1-yl)acetamide | N-(4-hydroxyphenyl)-2-(1H-1,2,3,4-tetrazol-1-yl)acetamide | C9H9N5O2
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| 21 | | 9-(4-Hydroxy-2-butynyl)-2-amino-1,9-dihydro-6H-purin-6-one | 9-(4-Hydroxy-2-butynyl)-2-amino-1,9-dihydro-6H-purin-6-one | C9H9N5O2
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| 22 | | [7-(1H-TETRAZOL-1-YL)-2,3-DIHYDRO-1,4-BENZODIOXIN-6-YL]AMINE | [7-(1H-TETRAZOL-1-YL)-2,3-DIHYDRO-1,4-BENZODIOXIN-6-YL]AMINE | C9H9N5O2
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| 23 | 405278-60-6 | 4-amino-N-(pyridin-3-ylmethyl)-1,2,5-oxadiazole-3-carboxamide | 4-amino-N-(pyridin-3-ylmethyl)-1,2,5-oxadiazole-3-carboxamide | C9H9N5O2
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| 24 | | 9-(4-Hydroxy-1,2-butadienyl)-2-amino-1,9-dihydro-6H-purin-6-one | 9-(4-Hydroxy-1,2-butadienyl)-2-amino-1,9-dihydro-6H-purin-6-one | C9H9N5O2
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| 25 | 87147-65-7 | | 1,3-Benzenediol, 2-methyl-4-[2-(1H-1,2,4-triazol-5-yl)diazenyl]- | C9H9N5O2
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| 26 | | (4E)-3-AMINO-1H-PYRAZOLE-4,5-DIONE 4-[(4-HYDROXYPHENYL)HYDRAZONE] | (4E)-3-AMINO-1H-PYRAZOLE-4,5-DIONE 4-[(4-HYDROXYPHENYL)HYDRAZONE] | C9H9N5O2
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| 27 | 117011-51-5 | 6H-Purin-6-one,2-amino-1,9-dihydro-9-(4-hydroxy-1,2-butadien-1-yl)- | 6H-Purin-6-one,2-amino-1,9-dihydro-9-(4-hydroxy-1,2-butadien-1-yl)- | C9H9N5O2
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| 28 | 104909-69-5 | 5-Amino-1-(2-pyrimidinyl)-1H-pyrazole-4-carboxylic acid methyl ester | 5-Amino-1-(2-pyrimidinyl)-1H-pyrazole-4-carboxylic acid methyl ester | C9H9N5O2
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| 29 | 89588-28-3 | 1H-Purine-8-carbonitrile,2,3,6,7-tetrahydro-1,3,7-trimethyl-2,6-dioxo- | 1H-Purine-8-carbonitrile,2,3,6,7-tetrahydro-1,3,7-trimethyl-2,6-dioxo- | C9H9N5O2
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| 30 | 39908-33-3 | 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetonitrile | 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetonitrile | C9H9N5O2
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| 31 | 561316-60-7 | N-(6-methyl-4-oxo-1,4-dihydropyrimidin-2-yl)-1H-i midazole-1-carboxamide | N-(6-methyl-4-oxo-1,4-dihydropyrimidin-2-yl)-1H-i midazole-1-carboxamide | C9H9N5O2
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| 32 | 77961-60-5 | | 4(1H)-Pyrimidinone, 5-amino-2-[(1,6-dihydro-6-oxo-3-pyridinyl)amino]- (9CI) | C9H9N5O2
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| 33 | | 7-methoxy-1,2,4,5-tetrahydrobenzo[e][1,2,4]triazolo[3,4-c][1,2,4]triazin-1-one | 7-methoxy-1,2,4,5-tetrahydrobenzo[e][1,2,4]triazolo[3,4-c][1,2,4]triazin-1-one | C9H9N5O2
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| 34 | 552285-98-0 | 1,6-Naphthyridine-3-carbonitrile, 2,4-diamino-4a,5,6,7,8,8a-hexahydro-5,7-dioxo- (9CI) | 1,6-Naphthyridine-3-carbonitrile, 2,4-diamino-4a,5,6,7,8,8a-hexahydro-5,7-dioxo- (9CI) | C9H9N5O2
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