1007476-32-5
sodium acetyl acetic acid ethyl ester
+
926-57-8
1,3-二氯-2-丁烯
→
26209-40-5
ethyl 2-acetyl-5-chlorohex-4-enoate
14619-42-2
ethyl 4-methyl-2-oxocyclohex-3-ene-1-carboxylate
1193-18-6
3-甲基-2-环己烯-1-酮
88655-01-0
3-(3-chlorobut-2-enyl)-6-methoxy-2-methyl-1H-quinolin-4-one