1-Propanone, 3-(diethylamino)-1-(4-methoxyphenyl)-, hydrochloride 3-(1-Diethylamino)-4'-methoxypropiophenone hydrochloride 5517-75-9 NSC71945 Propiophenone, 3-(1-diethylamino)-4'-methoxy-, hydrochloride Propiophenone, 3-(diethylamino)-4'-methoxy-, hydrochloride