| 1 | | 2-ureido-4-pyrimidone | 2-ureido-4-pyrimidone | C5H6N4O2
| | |
| 2 | 83-39-6 | 4,5-二甲酰胺咪唑 | Imidazoledicarboxamide | C5H6N4O2
| 咪唑 | |
| 3 | 3346-63-2 | 2,6-二氨基-3-硝基吡啶 | 3-nitropyridine-2,6-diamine | C5H6N4O2
| 医药中间体 | |
| 4 | 1019632-12-2 | 5-hydrazinyl-2-nitropyridine | 5-hydrazinyl-2-nitropyridine | C5H6N4O2
| | |
| 5 | 1397683-79-2 | 1H-吡唑-3,5-二甲酰胺 | 1H-Pyrazole-3,5-dicarboxaMide | C5H6N4O2
| | |
| 6 | 6343-98-2 | (5-硝基吡啶-2-基)肼 | (5-nitropyridin-2-yl)hydrazine | C5H6N4O2
| | |
| 7 | | 1-(5-nitropyridin-2-yl)hydrazine | 1-(5-nitropyridin-2-yl)hydrazine | C5H6N4O2
| | |
| 8 | 24719-09-3 | 3-AMINOPYRAZINO-2-HYDROXAMIC ACID | 3-AMINOPYRAZINO-2-HYDROXAMIC ACID | C5H6N4O2
| | |
| 9 | | 5-Formamidoimidazole-4-carboxamide | 5-Formamidoimidazole-4-carboxamide | C5H6N4O2
| | |
| 10 | 15579-59-6 | 4-Pyrimidinamine, 2-methyl-5-nitro- | 4-Pyrimidinamine, 2-methyl-5-nitro- | C5H6N4O2
| | |
| 11 | 57115-43-2 | Pyridine, 3-hydrazino-2-nitro- (9CI) | Pyridine, 3-hydrazino-2-nitro- (9CI) | C5H6N4O2
| | |
| 12 | 779973-93-2 | 1H-Pyrrole-2-carboximidamide,5-nitro- | 1H-Pyrrole-2-carboximidamide,5-nitro- | C5H6N4O2
| | |
| 13 | 856851-24-6 | Pyridine, 2,3-diamino-6-nitro- (5CI) | Pyridine, 2,3-diamino-6-nitro- (5CI) | C5H6N4O2
| | |
| 14 | 18588-61-9 | 2,4-二氨基-5-羧基嘧啶 | 2,4-diaminopyrimidine-5-carboxylic acid | C5H6N4O2
| 中间体;医药中间体 | |
| 15 | 4919-05-5 | 5-Formylamino-1H-imidazole-4-carboxamide | 5-Formylamino-1H-imidazole-4-carboxamide | C5H6N4O2
| | |
| 16 | 64194-58-7 | 6-Amino-5-formylamino-3H-pyrimidine-4-one | 6-Amino-5-formylamino-3H-pyrimidine-4-one | C5H6N4O2
| | |
| 17 | 16008-49-4 | 4-Pyrimidinecarboxylic acid, 5,6-diamino- | 4-Pyrimidinecarboxylic acid, 5,6-diamino- | C5H6N4O2
| | |
| 18 | 156356-61-5 | 3-Pyridazinecarboxylicacid,6-hydrazino-(9CI) | 3-Pyridazinecarboxylicacid,6-hydrazino-(9CI) | C5H6N4O2
| | |
| 19 | | 6-AMINO-2-METHYL-5-NITROSOPYRIMIDIN-4(3H)-ONE | 6-AMINO-2-METHYL-5-NITROSOPYRIMIDIN-4(3H)-ONE | C5H6N4O2
| | |
| 20 | 2209-72-5 | 4-氨基-6-羟基-2-甲基-5-硝基嘧啶 | 4-AMINO-6-HYDROXY-2-METHYL-5-NITROSOPYRIMIDINE | C5H6N4O2
| 有机中间体 | |
| 21 | 412341-31-2 | 5-Pyrimidinecarboxamide,4-amino-N-hydroxy-(9CI) | 5-Pyrimidinecarboxamide,4-amino-N-hydroxy-(9CI) | C5H6N4O2
| | |
| 22 | 132501-64-5 | 1,1-Ethenediol,2-(1H-pyrazol-3-ylazo)-,(E)-(9CI) | 1,1-Ethenediol,2-(1H-pyrazol-3-ylazo)-,(E)-(9CI) | C5H6N4O2
| | |
| 23 | 132501-43-0 | 1,1-Ethenediol,2-(1H-imidazol-2-ylazo)-,(E)-(9CI) | 1,1-Ethenediol,2-(1H-imidazol-2-ylazo)-,(E)-(9CI) | C5H6N4O2
| | |
| 24 | 867130-57-2 | 6-oxo-1,6-dihydropyridazine-4-carboxylic hydrazide | 6-oxo-1,6-dihydropyridazine-4-carboxylic hydrazide | C5H6N4O2
| | |
| 25 | 501662-19-7 | 1H-Imidazole-1-aceticacid,alpha-oxo-,hydrazide(9CI) | 1H-Imidazole-1-aceticacid,alpha-oxo-,hydrazide(9CI) | C5H6N4O2
| | |
| 26 | 147194-49-8 | 1,2,5-Oxadiazole-3-carboxamide,4-(1-aziridinyl)-(9CI) | 1,2,5-Oxadiazole-3-carboxamide,4-(1-aziridinyl)-(9CI) | C5H6N4O2
| | |
| 27 | | 2,4-DIAMINO-6-OXO-1,6-DIHYDROPYRIMIDINE-5-CARBALDEHYDE | 2,4-DIAMINO-6-OXO-1,6-DIHYDROPYRIMIDINE-5-CARBALDEHYDE | C5H6N4O2
| | |
| 28 | 16490-14-5 | 2,6-二氨基嘧啶-4-羧酸 | 4-Pyrimidinecarboxylic acid, 2,6-diamino- (6CI,8CI,9CI) | C5H6N4O2
| | |
| 29 | | 4,4-Dihydroxy-1,2,6,7-tetraazaspiro[4.4]nona-1,6,8-triene | 4,4-Dihydroxy-1,2,6,7-tetraazaspiro[4.4]nona-1,6,8-triene | C5H6N4O2
| | |
| 30 | 20057-50-5 | | 5,6-Dihydro-1H-imidazo[4,5-d]pyridazine-4,7(3aH,7aH)-dione | C5H6N4O2
| | |
| 31 | 193006-40-5 | 1H-Tetrazole-1-aceticacid,alpha-methylene-,methylester(9CI) | 1H-Tetrazole-1-aceticacid,alpha-methylene-,methylester(9CI) | C5H6N4O2
| | |
| 32 | 89323-13-7 | 5-Pyrimidinecarboxylic acid, 4-hydroxy-, hydrazide (7CI) | 5-Pyrimidinecarboxylic acid, 4-hydroxy-, hydrazide (7CI) | C5H6N4O2
| | |
| 33 | 2125-91-9 | 4-Pyridazinecarboxylic acid, 2,3-dihydro-3-oxo-, hydrazide | 4-Pyridazinecarboxylic acid, 2,3-dihydro-3-oxo-, hydrazide | C5H6N4O2
| | |
| 34 | 98021-39-7 | 3-Pyridazinecarboxylicacid,1,6-dihydro-6-oxo-,hydrazide(6CI,9CI) | 3-Pyridazinecarboxylicacid,1,6-dihydro-6-oxo-,hydrazide(6CI,9CI) | C5H6N4O2
| | |
| 35 | 94129-38-1 | | 1H,5H-[1,2,4]Triazolo[1,2-a][1,2,4]triazole-1,3(2H)-dione, 2-methyl- | C5H6N4O2
| | |
| 36 | | 3-[(3,4-Dihydro-3,3-dihydroxy-1,2-diazet-2-ium)-2-yl]-1H-pyrazol-1-ide | 3-[(3,4-Dihydro-3,3-dihydroxy-1,2-diazet-2-ium)-2-yl]-1H-pyrazol-1-ide | C5H6N4O2
| | |
| 37 | | 2-[(3,4-Dihydro-3,3-dihydroxy-1,2-diazet-2-ium)-2-yl]-1H-imidazol-1-ide | 2-[(3,4-Dihydro-3,3-dihydroxy-1,2-diazet-2-ium)-2-yl]-1H-imidazol-1-ide | C5H6N4O2
| | |