1-Propanone, 1-(4-(4-ethoxybutoxy)-3-ethylphenyl)-3-(1-piperidinyl)-, hydrochloride (9CI) 4'-(4-Ethoxybutoxy)-3'-ethyl-3-piperidinopropiophenone hydrochloride 41771-55-5 Propiophenone, 4'-(4-ethoxybutoxy)-3'-ethyl-3-piperidino-, hydrochloride beta-Piperidinoaethyl-(4-delta-aethoxy-n-butoxy-3-aethylphenyl)-ketonhydrochlorid [German]