1,1-Dicyano-2,2-diphenylethylene 1,1-Diphenyl-2,2-dicyanoethylene 10394-96-4 4-09-00-03640 (Beilstein Handbook Reference) BRN 1877103 Benzhydrylidene malononitrile Dicyan Dicyan (antioxidant) Diphenylmethylenemalononitrile MALONONITRILE, (DIPHENYLMETHYLENE)- NSC 509569 Propanedinitrile, (diphenylmethylene)- (9CI) TsN 2 alpha-Cyano-beta,beta-diphenylacrylonitrile alpha-Phenylbenzalmalononitrile