111223-90-6 2,4-IMIDAZOLIDINEDIONE, 3-(3-CHLOROPHENYL)-5-(4-METHYLPHENYLMETHYLENE)- 3-(3-Chlorophenyl)-5-(4-methylphenylmethylene)-2,4-imidazolidinedione Hydantoin, 3-(m-chlorophenyl)-5-(p-methylbenzylidene)-