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学科主题: 药学
题名:
Studies on the structural identification of new flavonol glycoside of Salix raddeana Laksc
作者: Xu, CL; Zheng, YN; Yang, XW; Li, X; Sun, GZ
关键词: Salix raddeana laksch ; flavonol glycoside ; H-1 nuclear magnetic resonance ; mass spectrum resonance ; ultraviolet ; infrared
刊名: CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
发表日期: 2005-09-01
卷: 33, 期:9, 页:1311-1314
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Chemistry, Analytical
研究领域[WOS]: Chemistry
英文摘要:

To study the chemical constituents of Salix raddeana Laksch. Some chromatography measurements such as polyamide column chromatography′ high performance liquid chroamtography ( HPLC) and agent system method were carried out respectively. Their structures were elucidated by ultraviolet, infrared electrospray ionazation-mass spectrometry, H-1 nuclear magnetic resonance (NMR), C-13 NMR spectra. Consituents were identified structurally by physicochemical properties. One of the compounds were determined as doismetin 7-o-beta-D-xylopyranosyl (1 -> 6)-beta-D-glucopyranoside (I)and the other two as quercetin 3-O-rutinoside(II) and quercetin 3-O-galactoside(III). Compound I is a new flavonol glycoside in the nature isolated for the first time.

语种: 中文
WOS记录号: WOS:000232564600028
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/63251
Appears in Collections:北京大学药学院_期刊论文

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作者单位: 1.Zhejiang Univ Sci, Coll Life Sci, Hangzhou 310018, Peoples R China
2.Jilin Agr Univ, Coll Tradit Chinese Med Mat, Changchun 310118, Peoples R China
3.Peking Univ, Natl Res Lab Nat & Biochemimet Drugs, Sch Pharmaceut Sci, Med & Hlth Anal Ctr, Beijing 100083, Peoples R China

Recommended Citation:
Xu, CL,Zheng, YN,Yang, XW,et al. Studies on the structural identification of new flavonol glycoside of Salix raddeana Laksc[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2005,33(9):1311-1314.
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