| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 77888-10-9 | Pyridazine, 3-azido-,1-oxide; NSC 528005 |  | C4H3N5O | 详情 | 供应商 | |
| 4656-86-4 | 4H-Imidazo[4,5-d]-1,2,3-triazin-4-one,3,7-dihydro-; 4H-Imidazo[4,5-d]-1,2,3-triazin-4-one,1,5-dihydro- (9CI); 4H-Imidazo[4,5-d]-v-triazin-4-one, 3,7-dihydro- (6CI,7CI,8CI); 2-Azahypoxanthine; NSC 22419 |  | C4H3N5O | 详情 | 供应商 | |
| 7008-85-7 | 4H-Imidazole-5-carboxamide,4-diazo-; 5-Diazoimidazole-4-carboxamide |  | C4H3N5O | 详情 | 供应商 | |
| 19818-50-9 | 4H-Pyrazolo[3,4-d]-1,2,3-triazin-4-one,3,7-dihydro-; 4H-Pyrazolo[3,4-d]-1,2,3-triazin-4-one,1,7-dihydro- (9CI); 7H-Pyrazolo[3,4-d]-v-triazin-4-ol (8CI); NSC 210438 |  | C4H3N5O | 详情 | 供应商 | |
| 2683-90-1 | 阿扎次黄嘌呤; 阿扎次黄嘌呤; | 7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one,3,6-dihydro-; 7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one,1,4-dihydro- (9CI); 7H-v-Triazolo[4,5-d]pyrimidin-7-one, 1,6-dihydro-(6CI,7CI,8CI); 1H-1,2,3-Triazolo[4,5-d]pyrimidin-7-ol; 1H-v-Triazolo[4,5-d]pyrimidin-7-ol; 7-Hydroxy-1,2,3,4,6-pentaazaindene; 7-Hydroxy-v-triazolo[d]pyrimidine; 8-Azahypoxanthine; NSC 22709 |  | C4H3N5O | 详情 | 供应商 |
| 744991-61-5 | 7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one,2,3-dihydro-; 7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one, 2,3-dihydro- (9CI) |  | C4H3N5O | 详情 | 供应商 |
