A new bicyclic sesquiterpenoid from Merremia yunnanensis

被引:3
作者
Yuan, Mingrui [1 ,2 ,3 ,4 ]
Liu, Bin [2 ,3 ,4 ,5 ]
Ding, Qian [2 ,3 ,4 ]
Zhang, Xuerui [2 ,3 ,4 ]
Wei, Di [2 ,3 ,4 ]
Mei, Shuangxi [2 ,3 ,4 ]
Li, Rongtao [1 ]
Wan, Jinfu [2 ,3 ,4 ]
Li, Qian [2 ,3 ,4 ]
机构
[1] Kunming Univ Sci & Technol, Fac Life Sci & Technol, Kunming 650500, Yunnan, Peoples R China
[2] Yunnan Inst Mat Med, Kunming 650111, Yunnan, Peoples R China
[3] Yunnan Bai Yao Grp, Innovat & R&D Ctr, Kunming 650111, Yunnan, Peoples R China
[4] Yunnan Prov Co, Key Lab TCM & Ethn Drug New Drug Creat, Kunming 650111, Yunnan, Peoples R China
[5] Environm Monitoring Stn Nanjian Cty, Kunming, Yunnan, Peoples R China
关键词
Merremia yunnanensis; Sesquiterpenoid; Chemotaxonomy; GLYCOSIDES; CONSTITUENTS; FLAVONOIDS; COUMARINS; LIGNANS; FRUITS; ROOT;
D O I
10.1016/j.bse.2019.103964
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
A new sesquiterpenoid, 1 alpha,4 beta,8 beta,9 beta-eudesmane-tetrol-1-O-beta-D-glucopyranoside (1), together with nine known compounds (2-10), were isolated from Merremia yunnanensis. The structures of these compounds were elucidated by spectroscopic methods and compared to data in the literature. All these compounds (1-10) were firstly The significance of the chemotaxonomy for these compounds is described herein.
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页数:4
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