| 1 | 20041-90-1 | Caffeidine | Caffeidine | C7H12N4O
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| 2 | 76424-56-1 | 西地那非杂质13 | Sildenafil Impurity 13 | C7H12N4O
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| 3 | | 3-HYDRAZINO-6-PROPOXYPYRIDAZINE | 3-HYDRAZINO-6-PROPOXYPYRIDAZINE | C7H12N4O
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| 4 | | [3-(1H-imidazol-1-yl)propyl]urea | [3-(1H-imidazol-1-yl)propyl]urea | C7H12N4O
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| 5 | 889952-86-7 | 3-HYDRAZINO-6-ISOPROPOXYPYRIDAZINE | 3-HYDRAZINO-6-ISOPROPOXYPYRIDAZINE | C7H12N4O
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| 6 | 2098012-37-2 | 1-(4-Azidopiperidin-1-yl)ethan-1-one | 1-(4-Azidopiperidin-1-yl)ethan-1-one | C7H12N4O
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| 7 | 1172325-06-2 | 4-(4-Amino-1H-pyrazol-1-yl)butanamide | 4-(4-Amino-1H-pyrazol-1-yl)butanamide | C7H12N4O
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| 8 | 90000-49-0 | 2-amino-6-propylamino-1H-pyrimidin-4-one | 2-amino-6-propylamino-1H-pyrimidin-4-one | C7H12N4O
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| 9 | 175204-68-9 | 4-氨基-6-叔丁基-1,3,5-三嗪-2-醇 | 4-AMINO-6-(TERT-BUTYL)-1,3,5-TRIAZIN-2-OL | C7H12N4O
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| 10 | 756814-98-9 | 5-(4-吗啉基)-1H-吡唑-3-胺 | 1H-Pyrazol-3-amine,5-(4-morpholinyl)-(9CI) | C7H12N4O
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| 11 | 61507-88-8 | 5-氨基-1-丙基-1H-咪唑-4-甲酰胺 | 5-AMINO-1-PROPYL-1H-IMIDAZOLE-4-CARBOXAMIDE | C7H12N4O
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| 12 | 1227465-71-5 | 2-amino-1,3,8-triazaspiro[4.5]dec-1-en-4-one | 2-amino-1,3,8-triazaspiro[4.5]dec-1-en-4-one | C7H12N4O
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| 13 | 1177272-66-0 | 1-乙基-3-甲基-1H-吡唑-4-碳酰肼 | 1-Ethyl-3-methyl-1H-pyrazole-4-carbohydrazide | C7H12N4O
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| 14 | 227078-19-5 | 5-氨基-2-异丙基-1H-咪唑-4-甲酰胺 | 5-Amino-2-Isopropyl-1H-Imidazole-4-Carboxamide | C7H12N4O
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| 15 | 1392237-64-7 | 2-((6-aMinopyriMidin-4-yl)(Methyl)aMino)ethanol | 2-((6-aMinopyriMidin-4-yl)(Methyl)aMino)ethanol | C7H12N4O
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| 16 | 856369-62-5 | 2-((6-AMino-2-MethylpyriMidin-4-yl)aMino)ethanol | 2-((6-AMino-2-MethylpyriMidin-4-yl)aMino)ethanol | C7H12N4O
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| 17 | 1268626-55-6 | 5-amino-N,N,1-trimethyl-1H-pyrazole-4-carboxamide | 5-amino-N,N,1-trimethyl-1H-pyrazole-4-carboxamide | C7H12N4O
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| 18 | 1005695-50-0 | 2-(3-甲基-1H-吡唑-1-基)丙酰肼 | 2-(3-METHYL-PYRAZOL-1-YL)-PROPIONIC ACID HYDRAZIDE | C7H12N4O
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| 19 | 442870-29-3 | N-(2-胺乙基)-1-甲基-1H-吡唑-5-甲酰胺 | N-(2-AMinoethyl)-1-Methyl-1H-pyrazole-5-carboxaMide | C7H12N4O
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| 20 | 771521-47-2 | 1H-Imidazole-2-propanamide,beta-amino-1-methyl-(9CI) | 1H-Imidazole-2-propanamide,beta-amino-1-methyl-(9CI) | C7H12N4O
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| 21 | | N-(4-AMINO-6-METHOXYPYRIMIDIN-2-YL)-N,N-DIMETHYLAMINE | N-(4-AMINO-6-METHOXYPYRIMIDIN-2-YL)-N,N-DIMETHYLAMINE | C7H12N4O
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| 22 | 263016-17-7 | 1-Ethyl-3-methyl-1H-pyrazole-5-carboxylicacidhydrazide | 1-Ethyl-3-methyl-1H-pyrazole-5-carboxylicacidhydrazide | C7H12N4O
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| 23 | 933695-03-5 | 1H-Imidazole-5-carboxamide, 2-amino-N-(1-methylethyl)- | 1H-Imidazole-5-carboxamide, 2-amino-N-(1-methylethyl)- | C7H12N4O
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| 24 | 476340-30-4 | Ethanol, 2-[[2-(methylamino)-4-pyrimidinyl]amino]- (9CI) | Ethanol, 2-[[2-(methylamino)-4-pyrimidinyl]amino]- (9CI) | C7H12N4O
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| 25 | 521300-03-8 | 4-氨基-3-异丙基-1H-吡唑-5-甲酰胺 | 1H-Pyrazole-3-carboxamide,4-amino-5-(1-methylethyl)-(9CI) | C7H12N4O
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| 26 | 1006341-03-2 | (1E)-N-hydroxy-3-(3-methyl-1H-pyrazol-1-yl)propanimidamide | (1E)-N-hydroxy-3-(3-methyl-1H-pyrazol-1-yl)propanimidamide | C7H12N4O
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| 27 | 172495-75-9 | 2(1H)-Pyrimidinone, 5-amino-4-[(1-methylethyl)amino]- (9CI) | 2(1H)-Pyrimidinone, 5-amino-4-[(1-methylethyl)amino]- (9CI) | C7H12N4O
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| 28 | 247583-80-8 | 4-氨基-5-乙基-1-甲基-1H-吡唑-3-甲酰胺 | 4-AMINO-5-ETHYL-1-METHYL-1H-PYRAZOLE-3-CARBOXYLIC ACID AMIDE | C7H12N4O
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| 29 | 934172-53-9 | 2-(3,5-二甲基-1H-吡唑-4-基)乙酰肼 | 2-(3,5-dimethyl-1H-pyrazol-4-yl)acetohydrazide(SALTDATA: FREE) | C7H12N4O
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| 30 | 775350-08-8 | 1H-Imidazole-4-carboxylicacid,2-(1-methylethyl)-,hydrazide(9CI) | 1H-Imidazole-4-carboxylicacid,2-(1-methylethyl)-,hydrazide(9CI) | C7H12N4O
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| 31 | 175204-74-7 | 1,3,5-Triazin-2(1H)-one,4-amino-1-methyl-6-(1-methylethyl)-(9CI) | 1,3,5-Triazin-2(1H)-one,4-amino-1-methyl-6-(1-methylethyl)-(9CI) | C7H12N4O
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| 32 | | (1Z)-1-(1,5-DIMETHYL-1H-1,2,3-TRIAZOL-4-YL)ETHANONE O-METHYLOXIME | (1Z)-1-(1,5-DIMETHYL-1H-1,2,3-TRIAZOL-4-YL)ETHANONE O-METHYLOXIME | C7H12N4O
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| 33 | 1175774-02-3 | 5-amino-1-ethyl-N-methyl-1H-pyrazole-4-carboxamide(SALTDATA: FREE) | 5-amino-1-ethyl-N-methyl-1H-pyrazole-4-carboxamide(SALTDATA: FREE) | C7H12N4O
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| 34 | 643045-35-6 | 3H-1,2,4-Triazolo[4,3-a]azepin-3-one,9-amino-2,5,6,7,8,9-hexahydro-,(9S)- | 3H-1,2,4-Triazolo[4,3-a]azepin-3-one,9-amino-2,5,6,7,8,9-hexahydro-,(9S)- | C7H12N4O
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| 35 | 191677-77-7 | Ethanone, 1-(1,2,3,5,6,7-hexahydroimidazo[1,2-d][1,2,4]triazin-8-yl)- (9CI) | Ethanone, 1-(1,2,3,5,6,7-hexahydroimidazo[1,2-d][1,2,4]triazin-8-yl)- (9CI) | C7H12N4O
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