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Aligned chromatograms of aqueous and ethanol extracts obtained by UHPLC-PDA-MS/MS. #74—Aqueous bark extract prepared on a laboratory scale; #75—Ethanol bark extract, obtained from the remaining “cake” after the aqueous extraction of the plant material which generated extract #74; #76—Ethanol bark extract, prepared by percolation; #156—Aqueous bark extract, prepared in a pilot-scale industrial plant.
