2,4-Imidazolidinedione, 3-(4-chlorophenyl)-5-methyl- 3-(p-Chlorophenyl)-5-methylhydantoin 5-24-05-00322 (Beilstein Handbook Reference) 56012-09-0 BRN 0749234 HYDANTOIN, 3-(p-CHLOROPHENYL)-5-METHYL-