(Z)-methyl 2-cyano-3-hydroxy-3-(4-nitrophenyl)acrylate

dimethyl 2-cyano-3-(2-methoxy-2-oxoethyl)pentanedioate

5-溴-a,2-二氰基苯乙酸甲酯

N-(2-(3,4-二甲氧基苯基)乙基)-2-次氮基乙酰胺

2-phenylethyl 2-cyanoacetate