| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 1722-12-9 | 2-氯嘧啶 | 2-Chloropyrimidine; 2-Chloropyrimidine |  | C4H3ClN2 | 详情 | 供应商 |
| 14508-49-7 | 2-氯吡嗪 | 2-Chloropyrazine; Pyrazine,chloro- (6CI,7CI,8CI,9CI); Pyrazine,2-chloro-; Chloropyrazine; Pyrazin-2-ylchloride; |  | C4H3ClN2 | 详情 | 供应商 |
| 17180-93-7 | 4-氯嘧啶 | 4-Chloropyrimidine; 4-Chloropyrimidine |  | C4H3ClN2 | 详情 | 供应商 |
| 17180-94-8 | 5-氯嘧啶 | 5-Chloropyrimidine; 5-Chloropyrimidine |  | C4H3ClN2 | 详情 | 供应商 |
| 17180-92-6 | Pyridazine, 4-chloro- |  | C4H3ClN2 | 详情 | 供应商 | |
| 1120-95-2 | 3-Chloropyridazine; Iflab-bb f2124-0406; 6-Chloropyridazine; |  | C4H3ClN2 | 详情 | 供应商 |
