3-imino-5,6-diphenoxyisoindol-1-amine

4,5-bis(phenylsulfanyl)benzene-1,2-dicarbonitrile

4,5-bis[2-(dimethylamino)ethylsulfanyl]benzene-1,2-dicarbonitrile

4,5-bis[3-(diethylamino)phenoxy]benzene-1,2-dicarbonitrile

4,5-bis(benzylsulfanyl)benzene-1,2-dicarbonitrile