58083-22-0 N-(1-(4-(4-Fluorophenyl)-4-oxobutyl)-4-piperidinyl)propanamide monohydrochloride N-(3'-(p-Fluorobenzoyl)-n-propyl)-4-(propionylamino)piperidine hydrochloride Propanamide, N-(1-(4-(4-fluorophenyl)-4-oxobutyl)-4-piperidinyl)-, monohydrochloride