614-99-3
2-糠酸乙酯
+
75-07-0
乙醛
→
18744-04-2
ethyl 5-(1-chloroethyl)furan-2-carboxylate
56311-37-6
5-乙基呋喃-2-羧酸
3238-40-2
2,5-呋喃二甲酸
3208-16-0
2-乙基呋喃
62120-14-3
ethyl 5-ethylfuran-2-carboxylate