2-氰基-N-庚基乙酰胺

ethyl 2-cyano-2-(ethoxymethylideneamino)acetate

ethyl 2-cyano-4,4-dimethylpent-2-enoate

ethyl 2,3-dicyano-4,4-dimethylpentanoate

ethyl (E)-3-(carbamoylamino)-2-cyanoprop-2-enoate