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来自紫萼玉簪的山奈酚苷。

Kaempferol glycosides from Hosta ventricosa.

作者信息

Budzianowski J

机构信息

Department of Pharmaceutical Botany, K. Marcinkowski Medical Academy, Poznań, Poland.

出版信息

Phytochemistry. 1990;29(11):3643-7. doi: 10.1016/0031-9422(90)85292-n.

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.

摘要

紫萼玉簪叶中含有8种山柰酚苷,其中6种:3-(2G-葡萄糖基芸香糖苷)-7-葡萄糖苷、3-槐糖苷-7-葡萄糖苷、3-芸香糖苷-7-葡萄糖苷、3-(2G-葡萄糖基芸香糖苷)、3-槐糖苷、3-芸香糖苷已得到充分表征,另外2种:3-木糖基芸香糖苷-7-葡萄糖苷和3-木糖基芸香糖苷初步得到鉴定。研究包括1H-1H COSY和1H-1H 2D J NMR分析。

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