北京大学医学部机构知识库
Advanced  
IR@PKUHSC  > 北京大学药学院  > 期刊论文
学科主题: 药学
题名:
Triterpene saponins from the leaves of Ilex kudingcha
作者: Tang, L; Jiang, Y; Chang, HT; Zhao, MB; Tu, PF; Cui, JR; Wang, RQ
刊名: JOURNAL OF NATURAL PRODUCTS
发表日期: 2005-08-01
DOI: 10.1021/np050043z
卷: 68, 期:8, 页:1169-1174
收录类别: SCI ; IC
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Plant Sciences ; Chemistry, Medicinal ; Pharmacology & Pharmacy
研究领域[WOS]: Plant Sciences ; Pharmacology & Pharmacy
关键词[WOS]: KUDINCHA
英文摘要:

Nine new triterpene saponins, ilekudinosides K-S (1-9), and eight known triterpene saponins were isolated from the 70% ethanol extract of the leaves of Ilex kudingcha. The new saponins were characterized as 3-O-alpha-L-rhamnopyranosyl(1 -> 2)-beta-D-glucopyranosyl-alpha-kudinlactone (1), 3-O-beta-D-glucopyranosyl(1 -> 3)-alpha-L-arabinopyranosyl-beta-kudinlactone (2), 3-O-a-L-rhamnopyranosyl(1 -> 2)-beta-L-arabinopyranosyl-gamma-kudinlactone (3), 3-O-beta-D-glucopyranosyl(1 -> 2)-beta-D-glucopyranosyl-alpha-kudinlactone (4), 3-O-beta-D-glucopyranosyl(1 -> 2)-alpha-L-arabinopyranosyl-alpha-kudinlactone (5), 3-O-beta-D-glucopyranosyl(1 -> 3)-alpha-L-arabinopyranosyl-alpha-kudinlactone (6), 3-O-alpha-L-rhamnopyranosyl(1 -> 2)-beta-D-glucopyranosyl-beta-kudinlactone (7), 3-O-alpha-Lrhamnopyranosyl(1 -> 2)-alpha-L-arabinopyranosyl-beta-kudinlactone (8), and 3-O-alpha-L-rhamnopyranosyl(1 -> 2)-beta-D-glucopyranosyl-gamma-kudinlactone (9), respectively. The structures and stereochemistry of compounds 1-9 were elucidated by spectroscopic data interpretation and chemical degradation.

语种: 英语
WOS记录号: WOS:000231578000006
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/58834
Appears in Collections:北京大学药学院_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.State Key Lab Nat & Biomimet Drugs, Beijing 100083, Peoples R China
2.Peking Univ, Hlth Sci Ctr, Sch Pharmaceut Sci, Beijing 100083, Peoples R China

Recommended Citation:
Tang, L,Jiang, Y,Chang, HT,et al. Triterpene saponins from the leaves of Ilex kudingcha[J]. JOURNAL OF NATURAL PRODUCTS,2005,68(8):1169-1174.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Tang, L]'s Articles
[Jiang, Y]'s Articles
[Chang, HT]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Tang, L]‘s Articles
[Jiang, Y]‘s Articles
[Chang, HT]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  北京大学医学部 - Feedback
Powered by CSpace