10191-25-0
3-氧代戊酸
→
~86%
52852-46-7
6-ethyl-4-hydroxy-3-propanoylpyran-2-one
105-37-3
正丙酸乙酯
~74%
+
109-52-4
缬草酸
30414-53-0
3-氧代戊酸甲酯
4949-44-4
丙酰乙酸乙酯