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(a) WE, HPLC chromatogram at 280 nm of the leaves of D. adscendens 1: gallic acid; 2: protocatechuic acid; 4: rutin; 5: quercetrin glucosyl; 6: quercetrin dihydrat; 7: cinnamic acid. (b) WE, HPLC chromatogram at 320 nm of the leaves of D. adscendens 3: Catechin; 6: quercetrin glucosyl; 7: quercetrin dihydrat; 8: cinnamic acid.
