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Fig. 4 | BMC Complementary and Alternative Medicine

Fig. 4

From: Polarity directed optimization of phytochemical and in vitro biological potential of an indigenous folklore: Quercus dilatata Lindl. ex Royle

Fig. 4

RP-HPLC chromatograms of standard compounds (a) and DA (b), D (c), MEt (d), CM (e), M (f) and Et (g) extracts of Quercus dilatata showing phenolic compounds Hydroquinone (1), Pyrocatechol (2), Gallic acid (3), Resorcinol (4), Catechin (5), Chlorogenic acid (6), Caffeic acid (7), Vanillic acid (8), p-Coumaric acid (9), Ferulic acid (10), Sinapic acid (11), Coumarin (12), Salicylic acid (13), Trans cinnamic acid (14), Rutin (15), Quercetin (16), Ellagic acid (17) and Kaempferol (18). Values represented by bold letters are maximum phenolic contents detected in test samples

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