1-Methyl-4-(m-hydroxyphenyl)piperidine-4-ethylketone hydrochloride 1-Propanone, 1-(4-(m-hydroxyphenyl)-1-methyl-4-piperidyl)-, hydrochloride 469-79-4 5965-49-1 Cliradon hydrochloride EINECS 227-749-8 Ketobemidone hydrochloride Ketobimedon hydrochloride