149652-50-6
2-(4-bromophenyl)-N-methoxy-N-methylacetamide
+
95-54-5
1,2-苯二胺
→
~86%
100622-41-1
2-(4-溴苄基)-1H-苯并咪唑
16532-79-9
对溴苯乙腈
~79%