| 1 | 90585-97-0 | 1-(嘧啶-2-基)胍 | Guanidine, 2-pyrimidinyl- (9CI) | C5H7N5
| | |
| 2 | 3194-70-5 | 2-乙烯基-4,6-二氨基-1,3,5-三嗪 | 4,6-Diamino-2-Vinyl-1,3,5-Triazine | C5H7N5
| | |
| 3 | 122494-09-1 | 1H-Purin-6-amine, 6,7-dihydro- (9CI) | 1H-Purin-6-amine, 6,7-dihydro- (9CI) | C5H7N5
| | |
| 4 | | PYRAZINE-2-CARBOXIMIDOHYDRAZIDE, TECH | PYRAZINE-2-CARBOXIMIDOHYDRAZIDE, TECH | C5H7N5
| | |
| 5 | 497099-72-6 | 5-Pyrimidinecarboximidamide, 2-amino- (9CI) | 5-Pyrimidinecarboximidamide, 2-amino- (9CI) | C5H7N5
| | |
| 6 | 65889-61-4 | 3,5-diaMino-1-Methyl-pyrazole-4-carbonitrile | 3,5-diaMino-1-Methyl-pyrazole-4-carbonitrile | C5H7N5
| 咪唑,吡唑等衍生物 | |
| 7 | 18091-46-8 | 4-Pyrimidinecarboximidic acid, hydrazide (8CI) | 4-Pyrimidinecarboximidic acid, hydrazide (8CI) | C5H7N5
| | |
| 8 | | 1-[(4,5-Dihydro-1H-imidazol)-2-yl]-1H-1,2,4-triazole | 1-[(4,5-Dihydro-1H-imidazol)-2-yl]-1H-1,2,4-triazole | C5H7N5
| | |
| 9 | 1005-03-4 | 2-Pyrimidinecarboximidic acid, hydrazide (7CI,8CI,9CI) | 2-Pyrimidinecarboximidic acid, hydrazide (7CI,8CI,9CI) | C5H7N5
| | |
| 10 | 777820-68-5 | 4H-1,2,4-Triazole,4-(4,5-dihydro-1H-imidazol-2-yl)-(9CI) | 4H-1,2,4-Triazole,4-(4,5-dihydro-1H-imidazol-2-yl)-(9CI) | C5H7N5
| | |
| 11 | 606489-20-7 | 1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 3a,7a-dihydro- (9CI) | 1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 3a,7a-dihydro- (9CI) | C5H7N5
| | |
| 12 | 10555-26-7 | v-Triazolo[4,5-d]pyrimidine, 6,7-dihydro-5-methyl- (7CI,8CI) | v-Triazolo[4,5-d]pyrimidine, 6,7-dihydro-5-methyl- (7CI,8CI) | C5H7N5
| | |
| 13 | 58950-30-4 | 1H-1,2,3-Triazolo[4,5-d]pyrimidine, 6,7-dihydro-1-methyl- (9CI) | 1H-1,2,3-Triazolo[4,5-d]pyrimidine, 6,7-dihydro-1-methyl- (9CI) | C5H7N5
| | |