91-16-7
邻苯二甲醚
+
14794-31-1
丁二酸单乙酯酰氯
→
~81%
56872-60-7
ETHYL 4-(3,4-DIMETHOXYPHENYL)-4-OXOBUTYRATE
1304777-21-6
~63%
5333-34-6
3-(3,4-二甲氧基苯甲酰)丙酸