112822-05-6 3-o-Methylbenzoyl-5-(4'-chlorobenzylidene)-2-thiohydantoin 4-Imidazolidinone, 5-((4-chlorophenyl)methylene)-3-(2-methylbenzoyl)-2-thioxo- 5-((4-Chlorophenyl)methylene)-3-(2-methylbenzoyl)-2-thioxo-4-imidazolidinone