67-56-1
甲醇
+
14473-91-7
反-3-溴代肉桂酸
→
~98%
3650-77-9
3-溴肉桂酸甲酯
3132-99-8
间溴苯甲醛
21204-67-1
methyl (triphenylphosphoranylidene)acetate