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Four new phenones from the cortexes of Polygala tenuifolia
Jiang, Y; Tu, PF
关键词Polygala tenuifolia phenone tenuiphenone
刊名CHEMICAL & PHARMACEUTICAL BULLETIN
2005-09-01
53期:9页:1164-1166
收录类别SCI ; IC
文章类型Article
WOS标题词Science & Technology
类目[WOS]Chemistry, Medicinal ; Chemistry, Multidisciplinary ; Pharmacology & Pharmacy
研究领域[WOS]Pharmacology & Pharmacy ; Chemistry
关键词[WOS]XANTHONES ; GLYCOSIDES ; PLANTS ; ROOTS ; ACID
英文摘要

From the 95% EtOH extract of the cortexes of Polygala tenuifolia, four new phenones and three known xanthones were isolated. The structures of the four new phenones were identified as 4-O-[alpha-L-rhamnopyranosyl(1 -> 2)-beta-D-glucopyranosyl]-2-hydroxyl-6-methoxybenzophenone (tenuiphenone A, 1), 3,5-di-C-beta-glueopyranosyl-2,4,6,3′-tetrahydroxybenzophenone (tenuiphenone B, 2), 21,41,6′-trihydroxyphenyl-(24Z)-triacontene-1-one (tenuiphenone C, 3), 2′,4′,6′-trihydroxyphenyl-(26Z)-dotriacontene-1-one (tenuiphenone D, 4) respectively, on the basis of spectroscopic analyses. The isolation of I and 2 supplied an evidence for the hypothesis that xanthone was biosynthesized from benzophenone in the plants.

语种英语
WOS记录号WOS:000231764000019
引用统计
被引频次:25[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/62437
专题北京大学药学院_天然药物学系
作者单位Peking Univ, Hlth Sci Ctr, Dept Nat Med, Sch Pharmaceut Sci, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714
Jiang, Y,Tu, PF. Four new phenones from the cortexes of Polygala tenuifolia[J]. CHEMICAL & PHARMACEUTICAL BULLETIN,2005,53(9):1164-1166.
APA Jiang, Y,&Tu, PF.(2005).Four new phenones from the cortexes of Polygala tenuifolia.CHEMICAL & PHARMACEUTICAL BULLETIN,53(9),1164-1166.
MLA Jiang, Y,et al."Four new phenones from the cortexes of Polygala tenuifolia".CHEMICAL & PHARMACEUTICAL BULLETIN 53.9(2005):1164-1166.
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