14660-52-7
5-溴戊酸乙酯
+
5248-18-0
ethyl 7-methyl-3-oxooct-6-enoate
→
53377-62-1
diethyl 2-(5-methylhex-4-enoyl)heptanedioate
542-28-9
delta-戊内酯
62240-58-8
ethyl 11-methyl-7-oxododec-10-enoate
53377-64-3
7,10-dioxodecanoic acid
53377-63-2
11-methyl-7-oxododec-10-enoic acid