2,4-IMIDAZOLIDINEDIONE, 5-((3-CHLOROPHENYL)METHYLENE)-3-PHENYL- 5-((3-Chlorophenyl)methylene)-3-phenyl-2,4-imidazolidinedione 5-(m-Chlorobenzylidene)-3-phenylhydantoin 5-24-08-00154 (Beilstein Handbook Reference) 76112-85-1 BRN 0889289 Hydantoin, 5-(m-chlorobenzylidene)-3-phenyl-