1-(p-Propionylphenoxy)-3-(4-acetoxypiperidyl)propane hydrochloride 1-Propanone, 1-(4-(3-(4-(acetyloxy)-1-piperidinyl)propoxy)phenyl)-, hydrochloride 65976-41-2 Propiophenone, 4'-(3-(4-hydroxypiperidino)propoxy)-, acetate (ester), hydrochloride