| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 13368-14-4 | 2-氯-6-羟基嘌呤; 2-氯次黄嘌呤 | 2-Chloro-6-hydroxypurine; 2-Chlorohypoxanthine; 2-Chloro-3,7-dihydro-6H-purin-6-one |  | C5H3ClN4O | 详情 | 供应商 |
| 33050-32-7 | 1,2,4-Triazolo[4,3-b]pyridazin-3(2H)-one,6-chloro-; s-Triazolo[4,3-b]pyridazin-3(2H)-one,6-chloro- (8CI) |  | C5H3ClN4O | 详情 | 供应商 | |
| 33386-23-1 | 2H-Imidazo[4,5-b]pyrazin-2-one,5-chloro-1,3-dihydro- |  | C5H3ClN4O | 详情 | 供应商 | |
| 28683-00-3 | 4H-Imidazo[4,5-d]pyridazin-4-one,7-chloro-1,5-dihydro-; 1H-Imidazo[4,5-d]pyridazin-4-ol,7-chloro- (6CI,8CI); NSC 96384 |  | C5H3ClN4O | 详情 | 供应商 |
