1-(3-(Diethylamino)propyl)-3-phenyl-2-thioxo-4,5-imidazolidinedione monohydrochloride 132412-00-1 3-(gamma-N,N-Diethylamino-n-propylene)-1-phenyl-2-thioxo-4,5-imidazolidinedione hydrochloride 4,5-Imidazolidinedione, 1-(3-(diethylamino)propyl)-3-phenyl-2-thioxo-, monohydrochloride