(4-Hydroxybenzylidene)malononitrile 3785-90-8 4-Hydroxybenzylidenemalononitrile Malononitrile, (p-hydroxybenzylidene)- NSC1345 Propanedinitrile, [(4-hydroxyphenyl)methylene]- WLN: QR D1UYCN&CN m-Hydroxybenzylidenemalononitrile