3-(p-Tolyl)-5-(3',4'-dimethylbenzylidene)-2-thiohydantoin 41534-89-8 5-(3,4-Dimethylbenzylidene)-3-(p-tolyl)-2-thiohydantoin 5-24-08-00209 (Beilstein Handbook Reference) BRN 0817110 Hydantoin, 5-(3,4-dimethylbenzylidene)-2-thio-3-(p-tolyl)-