4-Imidazolidinone, 3-(3-(dimethylamino)propyl)-5-(phenylmethyl)-2-thioxo-, HCl, (+-)- 5-Benzyl-3-(3-(dimethylamino)propyl)-2-thiohydantoin hydrochloride 86503-29-9 Hydantoin, 5-benzyl-3-(3-(dimethylamino)propyl)-2-thio-, hydrochloride