首页 | 本学科首页   官方微博 | 高级检索  
   检索      


Flavonoid glycosides and triterpenoids from Atractylis flava
Authors:Sonia Chabani  Hamada Haba  Catherine Lavaud  Mohammed Benkhaled  Dominique Harakat
Institution:1. Laboratoire de Chimie et Chimie de l’Environnement (L.C.C.E), Département de Chimie, Faculté des Sciences, Université de Batna, Batna 05000, Algeria;2. Institut de Chimie Moléculaire de Reims, CNRS UMR 6229, BP 1039, 51097 Reims Cedex 2, France
Abstract:Two new flavonoid glycosides, together with twelve known compounds including seven flavonoids and five triterpenoids were isolated from the whole plant Atractylis flava Desf. The structures of new compounds have been elucidated as 6-hydroxykaempferol 6-methyl ether 7-O-β-glucopyranuronoside (1) and isorhamnetin 3-O-(6″′-O-E-feruloyl)-β-d-glucopyranosyl-(1  2)]-β-d-galactopyranoside (2) named Atraflavoside A and B successively, on the basis of physical and spectroscopic analysis, including 1D and 2D NMR (1H, 13C, COSY, TOCSY, HSQC, HMBC and NOESY) and mass spectrometry (HRESIMS) whereas those of the known compounds (314) were established by spectral comparison with those published in the literature.
Keywords:
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号