| 1 | 33332-28-4 | 2-氨基-6-氯吡嗪 | 2-Amino-6-Chloropyrazine | C4H4ClN3
| 吡嗪;吡嗪类;氨基类;通用试剂;杂环砌块;医药中间体;有机中间体;有机化工原料;合成材料中间体 | |
| 2 | 5469-69-2 | 3-氨基-6-氯哒嗪 | 6-chloropyridazin-3-amine | C4H4ClN3
| 杂环;吡嗪;哒嗪;中间体;杂环砌块;通用试剂;医药原料;杂环化合物;精细化学品;胺类和苯胺类 | |
| 3 | 3993-78-0 | 2-氨基-4-氯嘧啶 | 2-AMINO-4-CHLOROPYRIMIDINE | C4H4ClN3
| 外;嘧啶;嘧啶类;其它杂环;杂环砌块;有机砌块;化工原料;医药中间体;有机化合物;中间体-有机中间体 | |
| 4 | 444666-43-7 | 2-chloro-4-methyl-1,3,5-triazine | 2-chloro-4-methyl-1,3,5-triazine | C4H4ClN3
| | |
| 5 | 101257-82-3 | 4-氨基-5-氯嘧啶 | 4-Pyrimidinamine, 5-chloro- (9CI) | C4H4ClN3
| | |
| 6 | 1392803-62-1 | 1H-咪唑-2-腈盐酸盐 | 1H-IMidazole-2-carbonitrile hydrochloride | C4H4ClN3
| | |
| 7 | 1416351-94-4 | 4-氰基吡唑盐酸盐 | 1H-Pyrazole-4-carbonitrile, hydrochloride (1:1) | C4H4ClN3
| 杂环化合物 | |