111223-83-7 2,4-IMIDAZOLIDINEDIONE, 3-(2-CHLOROPHENYL)-5-(2-METHYLPHENYLMETHYLENE)- 3-(2-Chlorophenyl)-5-(2-methylphenylmethylene)-2,4-imidazolidinedione Hydantoin, 3-(o-chlorophenyl)-5-(o-methylbenzylidene)-