2,2-bis[2-(4-nitrophenyl)ethyl]propanedinitrile

2-[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]propanedinitrile

2-imidazolidin-2-ylidenepropanedinitrile

2-氨基-1-环己基-4,5-二甲基-1H-吡咯-3-甲腈

2-amino-4,5-dimethyl-1-(2-phenylethyl)pyrrole-3-carbonitrile