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Studies on the structural identification of new flavonol glycoside of Salix raddeana Laksc
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
2005-09-01
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
引用统计
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/63251
专题北京大学药学院
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
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GB/T 7714
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.
APA Xu, CL,Zheng, YN,Yang, XW,Li, X,&Sun, GZ.(2005).Studies on the structural identification of new flavonol glycoside of Salix raddeana Laksc.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,33(9),1311-1314.
MLA Xu, CL,et al."Studies on the structural identification of new flavonol glycoside of Salix raddeana Laksc".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 33.9(2005):1311-1314.
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