547-65-9
2-甲烯基丁内酯
+
637-69-4
4-甲氧基苯乙烯
→
~85%
1530-62-7
(Z)-3-(4-methoxybenzylidene)dihydrofuran-2(3H)-one
96-48-0
γ-丁内酯
123-11-5
对甲氧基苯甲醛