2,4-IMIDAZOLIDINEDIONE, 5-((4-CHLOROPHENYL)METHYLENE)-3-PHENYL- 5-((4-Chlorophenyl)methylene)-3-phenyl-2,4-imidazolidinedione 5-(p-Chlorobenzylidene)-3-phenylhydantoin 5-24-08-00154 (Beilstein Handbook Reference) 76112-89-5 BRN 0889290 Hydantoin, 5-(p-chlorobenzylidene)-3-phenyl-