3-(3-(Dimethylamino)propyl)-5-isopropyl-2-thiohydantoin 4-Imidazolidinone, 3-(3-(dimethylamino)propyl)-5-(1-methylethyl)-2-thioxo-, (+-)- 86503-12-0 Hydantoin, 3-(3-(dimethylamino)propyl)-5-isopropyl-2-thio-