Synonyms: Trihexyphenidyl Hydrochloride Imp. A (EP) as Hydrochloride, Piperidyl Propiophenone Hydrochloride, Pridinol Hydrochloride Imp. A as Hydrochloride,1-Phenyl-3-(piperidin-1-yl)propan-1-one Hydrochloride, 1-Propanone, 1-phenyl-3-(1-piperidinyl)-, hydrochloride (1:1), 1-Propanone, 1-phenyl-3-(1-piperidinyl)-, hydrochloride (9CI), Propiophenone, 3-piperidino-, hydrochloride (6CI,7CI,8CI), 1-(2-Benzoylethyl)piperidinium chloride, 1-(3-Oxo-3-phenylpropyl)piperidin-1-ium chloride, 1-(3-Oxo-3-phenylpropyl)piperidinium chloride, 1-Phenyl-3-(piperidin-1-yl)propan-1-one hydrochloride, 3-(1-Piperidinyl)propiophenone hydrochloride, 3-Piperidinopropiophenone hydrochloride, N-(2-Benzoylethyl)piperidine hydrochloride, S 220, β-Piperidinopropiophenone hydrochloride
