ethyl 2-cyano-3-(2-methoxyphenyl)but-2-enoate

ethyl 2,4-dicyano-3-methylbutanoate

ethyl (E)-2-cyano-3-(3-methylphenyl)but-2-enoate

2-Cyano-N-(4-nitrophenyl)acetamide

ethyl 2-cyano-2-(1-methylpyrrolidin-2-ylidene)acetate