2,4-IMIDAZOLIDINEDIONE, 5-((4-CHLOROPHENYL)METHYLENE)-3-(4-METHYLPHENYL)- 5-((4-Chlorophenyl)methylene)-3-(4-methylphenyl)-2,4-imidazolidinedione 5-24-08-00154 (Beilstein Handbook Reference) 76112-91-9 BRN 0891593