1,4-Benzenedicarboxylic acid, 2-((4-(2,2-dicyanoethenyl)-3-methylphenyl)ethylamino)ethyl methyl ester 1,4-Benzenedicarboxylic acid, methyl ester, 2-(ethyl(4-(2,2-dicyanoethenyl)-3-methylphenyl)amino)ethyl ester 2-((4-(2,2-Dicyanovinyl)-3-methylphenyl)ethylamino)ethyl methyl terephthalate 41284-31-5 56509-56-9 EINECS 255-292-4