2-Propionyl-5-methoxy-beta-(N,N-diethyl)phenoxyethylamine, hydrochloride 20809-07-8 Propiophenone, 2'-(2-(diethylamino)ethoxy)-4'-methoxy-, hydrochloride Propiophenone, 6'-(2-(diethylamino)ethoxy)-4'-methoxy-, hydrochloride