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Future Journal of Pharmaceutical Sciences
Fig.1 | Future Journal of Pharmaceutical Sciences

Fig.1

From: Cytotoxic activity of Moroccan Melissa officinalis leaf extracts and HPLC-ESI-MS analysis of its phytoconstituents

Fig.1

a Analytical HPLC chromatogram of an ethanol extract of Melissa officinalis (0–20 min). I, 3.4-dihydroxyphenyl lactic acid; II, 3.4-dihydroxybenzoic acid. b Analytical HPLC chromatogram of an ethanol extract of Melissa officinalis (20–30 min). III, caffeic acid. c Analytical HPLC chromatogram of an ethanol extract of Melissa officinalis (30–40 min). V, rosmarinic acid glucoside. VI, methyl caffeate. VII, rosmarinic acid. d Analytical HPLC chromatogram of an ethanol extract of Melissa officinalis (40–50 min): VIII, isolithospermic acid; IX, methyl rosmarinate; X, lithospermic acid; XI, methyl isolithospermic acid; XII, methyl lithospermic acid

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