Two new flavone glycosides from Polygonum viviparum L.

被引:0
|
作者
Zheng, SZ [1 ]
Li, KL
Wang, JX
Shen, T
Shen, XW
机构
[1] NW Normal Univ, Dept Chem, Lanzhou 730070, Peoples R China
[2] Lanzhou Teachers Coll, Dept Chem, Lanzhou 730070, Peoples R China
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D O I
暂无
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Two novel flavone glycosides, 5,4'-dimethoxyl-6, 7-methylene-dioxyflavone-3-O-beta -D-xylopyranoside (viviparum A), 3'-hydtoxy-5,4'-dimethoxy-6,7-methylenedioxyflavone-3-O-beta -D-xylapyranoside (viviparum B), have been isolated along with seven known flavones and their structures have been deduced on the basis of their spectral data and chemical studies. This is the first report on the isolation of flavone glycosides from Polygonum viviparum L.
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页码:167 / 169
页数:3
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