英文别名2,4-Imidazolidinedione,5-methyl-5-(4-methylphenyl)-; 5-methyl-5-(4-methylphenyl)imidazolidine-2,4-dione; 5-Methyl-5-p-tolyl-imidazolidin-2,4-dion; 5-methyl-5-p-tolyl-imidazolidine-2,4-dione; 5-(4-methylphenyl)-5-methylhydantoin; 5-Methyl-5-(p-tolyl)-hydantoin 
