108-73-6
间苯三酚
+
105-36-2
溴代乙酸乙酯
→
~77%
478812-59-8
ethyl 2-[3,5-bis(2-ethoxy-2-oxoethoxy)phenoxy]acetate
215162-34-8
1,3,5-三(羧基甲氧基)苯