2-[(2-morpholin-4-ylphenyl)methylidene]propanedinitrile

2-butylidenepropanedinitrile

2-(5-bicyclo[2.2.1]hept-2-enylidene)propanedinitrile

2-(2-phenylpropylidene)propanedinitrile

2-(3-phenylpropylidene)malononitrile