151-50-8
氰化钾
+
4559-96-0
4’-溴-4-氯苯丁酮
→
898766-86-4
5-(4-bromophenyl)-5-oxopentanenitrile
26510-95-2
(4-溴苯甲酰)乙酸乙酯
99-90-1
4-溴苯乙酮