英文别名
4-dicyanomethylene-2-methyl-cyclohex-2-enecarboxylic acid ethyl ester;4-Dicyanmethylen-2-methyl-cyclohex-2-encarbonsaeure-aethylester;Ethyl 4-(dicyanomethylidene)-2-methylcyclohex-2-ene-1-carboxylate;ethyl 4-(dicyanomethylidene)-2-methylcyclohex-2-ene-1-carboxylate