3-Phenyl-5-(4'-acetamidobenzylidene)-2-thiohydantoin 4'-((5-Oxo-1-phenyl-2-thioxo-4-imidazolidinylidene)methyl)acetanilide 41534-94-5 5-25-16-00037 (Beilstein Handbook Reference) Acetamide, N-(4-((5-oxo-1-phenyl-2-thioxo-4-imidazolidinylidene)methyl)phenyl)- Acetanilide, 4'-((5-oxo-1-phenyl-2-thioxo-4-imidazolidinylidine)methyl)- BRN 0307949