Sesquiterpene lactones in Viguiera eriophora and Viguiera puruana (Heliantheae; Asteraceae)

被引：24

作者：

Spring, O ^{[1
]}

Zipper, R

Klaiber, I

Reeb, S

Vogler, B

机构：

[1] Univ Hohenheim, Inst Bot, D-70593 Stuttgart, Germany

[2] Inst Chem, D-70599 Stuttgart, Germany

来源：

PHYTOCHEMISTRY | 2000年 / 55卷 / 03期

关键词：

Viguiera eriophora ssp eriophora; Viguiera puruana; Helianthinae; Asteraceae; sesquiterpene lactones; chemotaxonomy;

D O I：

10.1016/S0031-9422(00)00276-4

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：

Extracts of the aerial parts of Viguiera eriophora ssp. criophora and Viguiera puruana afforded, in addition to known compounds, six new heliangolides and a germacrolide, whose structures were determined by spectral analysis. HPLC analysis and LC NMR experiments revealed the natural occurrence of the compounds in glandular trichomes. The taxonomic relevance of the results is briefly discussed. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：255 / 261

页数：7

共 29 条

[1]

Blake S.F., 1918, Contributions from the Gray Herbarium of Harvard University, V54, P1

[2] NATURALLY-OCCURRING TERPENE DERIVATIVES .305. 7 GERMACRANOLIDES AND 4 EUDESMANOLIDES FROM TITHONIA-ROTUNDIFOLIA [J].