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Analytical procedure for the in-vial derivatization—extraction of phenolic acids and flavonoids in methanolic and aqueous plant extracts followed by gas chromatography with mass-selective detection

PolyphenolicsGas ChromatographyMedicineBioanalysisAnalytical ProcedureIn-vial Derivatization—extractionAnalytical ChemistryPhytochemicalLiquid ChromatographyChromatographyPharmacologyPhytochemistryPhenolic Acids