67-56-1
甲醇
+
21120-68-3
4-(4-溴苯氧基)苯甲酸
→
~87%
21120-75-2
Methyl 4-(4-bromophenoxy)benzoate
100-67-4
苯酚钾
619-42-1
对溴苯甲酸甲酯
21218-94-0
Methyl 4-phenoxybenzoate