Sesquiterpene lactones in Blainvillea rhomboidea

被引：11

作者：

Spring, O

Zipper, R

Vogler, B

Lopes, JLC

Vichnewski, W

Dias, DA

Cunha, WR

机构：

[1] Univ Hohenheim, Inst Bot, D-70599 Stuttgart, Germany

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

[3] Univ Sao Paulo, Fac Ciencias Farmaceut Riberao Preto, Sao Paulo, Brazil

[4] Univ Franca, Franca, Brazil

来源：

PHYTOCHEMISTRY | 1999年 / 52卷 / 01期

基金：

巴西圣保罗研究基金会;

关键词：

Blainvillea; Heliantheae; Asteraceae; sesquiterpene lactones; chemotaxonomy;

D O I：

10.1016/S0031-9422(99)00150-8

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：

The investigation of an extract of the aerial parts of Blainvillea rhomboidae afforded, in addition to known compounds, six further melampolides, two germacrolides and four guaianolides. HPLC analysis revealed that the compounds, except for one ethoxylated derivative, are natural constituents. They are sequestered by capitate glandular trichomes of the plant surface. The taxonomic relevance of the results is briefly discussed. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：79 / 85

页数：7