83741-35-9
4-溴-1H-苯并咪唑
+
76-83-5
三苯基氯甲烷
→
~91%
247083-08-5
4-Bromo-1-trityl-1H-benzimidazole
51-17-2
苯并咪唑
247083-21-2
4-piperazin-1-yl-1H-benzimidazole