28938-17-2
4,5-dibromo-2-methyltriazole
+
25537-64-8
1-methyl-4,5-dibromo-1H-1,2,3-triazole
74-88-4
甲基碘
→
942060-54-0
4-溴-2,5-二甲基-2H-1,2,3-噻唑
885877-41-8
4-溴-1,5-二甲基-1H-1,2,3-噻唑