1,3-Dihydro-1-(3-(dimethylamino)propyl)-3-ethyl-3-phenyl-2H-indol-2-one hydrochloride 2H-INDOL-2-ONE, 1,3-DIHYDRO-1-(3-(DIMETHYLAMINO)PROPYL)-3-ETHYL-3-PHENYL-, MONOH 2H-Indol-2-one, 1,3-dihydro-1-(3-(dimethylamino)propyl)-3-ethyl-3-phenyl-, monohydrochloride 37126-55-9