Kaempferol glycosides from Hosta ventricosa. |
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| Authors: | J Budzianowski |
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| Institution: | Department of Pharmaceutical Botany, K. Marcinkowski Medical Academy, Poznań, Poland. |
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| Abstract: | Leaves of Hosta ventricosa yielded eight kaempferol glycosides, of which six: the 3-(2G-glucosylrutinoside)-7-glucoside, 3-sophoroside-7-glucoside, 3-rutinoside-7-glucoside, 3-(2G-glucosylrutinoside), 3-sophoroside, 3-rutinoside were fully characterized and two: the 3-xylosylrutinoside-7-glucoside and 3-xylosylrutinoside were tentatively identified. Investigations included 1H-1H COSY and 1H-1H 2D J NMR analysis. |
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