4-氰基-1-甲基-1,4-二氢-3-吡啶甲酰胺

3-羟基-4-萘-1-基氧基丁腈

3-Oxocyclohexanecarbonitrile

5,5-bis(4-chlorophenyl)imidazolidine-2,4-dione

4-(2-呋喃)-4-氧丁腈