中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
New phenylethanoid glycosides and sugar esters from Ku-Ding-Cha, a herbal tea produced from Ligustrum purpurascens

文献类型:期刊论文

作者She, G. -M.1,2,3; Wang, D.1; Zeng, S. -F1; Yang, C. -R.1; Zhang, Y. -J.1
刊名JOURNAL OF FOOD SCIENCE
出版日期2008-08-01
卷号73期号:6页码:C476-C481
关键词Antioxidant Ku-ding-cha Ligustrum Purpurascens Monoterpenoid Glycoside Phenylethanoid Sugar Ester
ISSN号0022-1147
DOI10.1111/j.1750-3841.2008.00830.x
文献子类Article
英文摘要Ku-Ding-Cha is a kind of herbal tea used commonly in China for its effects on hypertension, fatness, inflammation, and diuresis. The chlorophyll removal fraction from 60% aqueous acetone extract of Ku-Ding-Cha produced from the leaves of Ligustrum purpurascens (Oleaceae) exhibited observable antioxidant activity on 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging assay (SC50 = 45 mu g/mL). Further detailed phytochemical investigation on this fraction led to the isolation of 2 new phenylethanoid glycosides, ligupurpurosides C-D (1 and 2), and 2 new sugar esters, ligupurpurosides E-F (3 and 4), together with 15 known compounds (5 to 19). All of them, except for 7, 8, 9, 11, and 12, were isolated from Ku-Ding-Cha and its original plants for the first time. The chemical structures were elucidated based on the analysis of spectroscopic data, including 1D, 2D NMR, and FABMS. In addition, the isolated compounds were evaluated for their antioxidant activities by DPPH assay.
学科主题Food Science & Technology
WOS关键词PHENYLPROPANOID GLYCOSIDES ; TRITERPENOID GLYCOSIDES ; ILEX KUDINCHA ; LEAVES ; CONSTITUENTS ; ROBUSTUM
WOS研究方向Food Science & Technology
语种英语
WOS记录号WOS:000258618800009
资助机构West Light Foundation of The Chinese Academy of Sciences
公开日期2011-11-24
源URL[http://ir.kib.ac.cn:8080/handle/151853/1489]  
专题昆明植物研究所_植物化学与西部植物资源持续利用国家重点实验室
作者单位1.Chinese Acad Sci, State Key Lab Phytochem & Plant Resources W China, Kunming Inst Bot, Kunming 650204, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
3.Beijing Univ Chinese Med, Sch Chinese Pharm, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714
She, G. -M.,Wang, D.,Zeng, S. -F,et al. New phenylethanoid glycosides and sugar esters from Ku-Ding-Cha, a herbal tea produced from Ligustrum purpurascens[J]. JOURNAL OF FOOD SCIENCE,2008,73(6):C476-C481.
APA She, G. -M.,Wang, D.,Zeng, S. -F,Yang, C. -R.,&Zhang, Y. -J..(2008).New phenylethanoid glycosides and sugar esters from Ku-Ding-Cha, a herbal tea produced from Ligustrum purpurascens.JOURNAL OF FOOD SCIENCE,73(6),C476-C481.
MLA She, G. -M.,et al."New phenylethanoid glycosides and sugar esters from Ku-Ding-Cha, a herbal tea produced from Ligustrum purpurascens".JOURNAL OF FOOD SCIENCE 73.6(2008):C476-C481.

入库方式: OAI收割

来源:昆明植物研究所

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