67-56-1
甲醇
+
860567-12-0
4-bromo-3,5-dinitro-benzoyl chloride
→
23938-86-5
Methyl 4-bromo-3,5-dinitrobenzoate
577-52-6
4-bromo-3,5-dinitrobenzoic acid
586-76-5
4-溴苯甲酸
29544-89-6
methyl 4-methoxy-3,5-dinitrobenzoate