7154-66-7
2-溴苯甲酰氯
→
~84%
50796-71-9
2-bromo-N'-(2-bromobenzoyl)benzohydrazide
29418-67-5
2-溴苯甲酰肼
~75%
+
~60%
88-65-3
邻溴苯甲酸