Sesquiterpenoids and Lignans from Ligularia virgaurea spp. oligocephala

被引：19
作者：
Li, Ya [1 ]
Shi, Yan-Ping
机构：
[1] Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
[2] Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Nat Med Gansu Province, Lanzhou 730000, Peoples R China
来源：
HELVETICA CHIMICA ACTA | 2006年 / 89卷 / 05期
关键词：
D O I：
10.1002/hlca.200690089
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
From the BuOH extract of the whole plant of Ligularia virgaurea spp. oligocephala, a series of sesquiterpenes, sesquiterpene glycosides, and lignan glycosides were isolated, including the three new compounds (1 alpha)-1-hydroxy-8-oxo-eremophila-6,9-dien-12-oic acid (1), 8-[beta-D-glucopyranosyl)oxy]eremophila-1(10),8,11-trien-2-one (2), and 4-[(beta-D-glucopyranosyl)oxy]pinoresinol (4). Their structures were elucidated by 1D- and 2D-NMR as well as HR-ESI-MS analyses, and by comparison of the spectroscopic data with those reported for structurally related compounds.
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页码：870 / 875
页数：6
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