15802-67-2
→
~88%
64354-20-7
5-乙基-2-甲基-3-呋喃羧酸乙酯
64-17-5
乙醇
1007476-32-5
sodium acetyl acetic acid ethyl ester
78270-18-5
ethyl 2-acetyl-4-oxohexanoate
122132-55-2
(R)-ethyl 5-((S)-1-iodoethyl)-2-methyl-4,5-dihydrofuran-3-carboxylate