4755-77-5
草酰氯单乙酯
+
150-78-7
对苯二甲醚
→
~95%
911047-42-2
ethyl 2-(2,5-dimethoxyphenyl)-2-oxoacetate
64-17-5
乙醇
1204-21-3
2-溴-2',5'-二甲氧基苯乙酮