| 1 | | 二氯哒嗪 | Dichloropyridazine | C4H2Cl2N2
| | |
| 2 | | 2,3-DICHLOROPYRAZIN | 2,3-DICHLOROPYRAZIN | C4H2Cl2N2
| | |
| 3 | 19745-07-4 | 2,5-二氯吡嗪 | 2,5-Dichloropyrazine | C4H2Cl2N2
| 吡嗪;大货;吡嗪类;医药中间体;有机中间体 | |
| 4 | | 3,6-Dichloro Pyrazine | 3,6-Dichloro Pyrazine | C4H2Cl2N2
| | |
| 5 | 1193-21-1 | 4,6-二氯嘧啶 | 4,6-Dichloropyrimidine | C4H2Cl2N2
| 卤化物;嘧啶类;通用试剂;生化试剂;医药产品;杂环化合物;农药中间体;农用兽用原料;化工 中间体;三唑类杀菌剂 | 医药中间体 |
| 6 | 6554-61-6 | 4,5-二氯嘧啶 | Pyrimidine,4,5-dichloro- | C4H2Cl2N2
| 医药中间体 | |
| 7 | 55271-49-3 | Pyridazine, 4,5-dichloro- (9CI) | Pyridazine, 4,5-dichloro- (9CI) | C4H2Cl2N2
| | |
| 8 | 116400-62-5 | 2-Propenenitrile, 3,3-dichloro-2-(methyleneamino)- | 2-Propenenitrile, 3,3-dichloro-2-(methyleneamino)- | C4H2Cl2N2
| | |