title: Determination of phenylpropanolamine hydrochloride as benzaldehyde in pharmaceutical preparations using normal-phase high-performance liquid chromatography.
mesh_terms: D000996:Antitussive Agents / Q000032:analysis; D001547:Benzaldehydes / Q000032:analysis; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004304:Dosage Forms / Q000032:analysis; D010665:Phenylpropanolamine / Q000032:analysis*
chemical_list: D000996:Antitussive Agents; D001547:Benzaldehydes; D004304:Dosage Forms; D010665:Phenylpropanolamine