4506-71-2
2-氨基-4,5,6,7-四氢苯并噻酚-3-羧酸乙酯
+
95-54-5
1,2-苯二胺
→
~79%
143361-89-1
3-(1H-苯并咪唑-2-基)-4,5,6,7-四氢苯并[b]噻吩-2-胺
4414-88-4
2-氰甲基苯并咪唑
108-94-1
环己酮
~72%