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Spectrophotometric microdetermination of nefopam, mebevrine and phenylpropanolamine hydrochloride in pharmaceutical formulations using alizarins

Pharmaceutical SciencePharmaceutical ChemistryBiochemistryGas ChromatographyMedicineMass SpectrometryPharmaceutical FormulationsAnalytical ChemistryLiquid ChromatographyChromatographic AnalysisPharmacologySpectrophotometric MicrodeterminationPhenylpropanolamine HydrochlorideDrug Analysis