2-cyano-3-(2,4-dichlorophenyl)prop-2-enoic acid

5- 氨基-3-甲基噻吩-2- 羧酸甲酯

trimethylsilyl 2-cyanoacetate

2-cyano-3-(4-nitrophenyl)prop-2-enoic acid

2-氰基-n-(2-甲基-6-硝基-苯基)乙酰胺