107-87-9
2-戊酮
+
105-56-6
氰乙酸乙酯
→
759-54-6
ethyl 2-cyano-3-methylhex-2-enoate
19823-28-0
ethyl 2-cyano-3-methylhexanoate
85392-13-8
ethyl 2-cyano-2-ethyl-3-methylhex-3-enoate
64635-91-2
4-methyl-2,6-dioxo-4-propylpiperidine-3,5-dicarbonitrile