Document Detail

Sesquiterpenes from Centaurea aspera.
MedLine Citation:
PMID:  16024055     Owner:  NLM     Status:  MEDLINE    
The aerial parts of two subspecies of Centaurea aspera L. (Asteraceae) yielded the germacranolides 1a-h, 2, 3, 4 and 5, the elemane derivatives 6d and 6f, the lignan matairesinol, the degraded terpene loliolide, and the onopordopicrin-valine dimeric adduct 7. From these, compounds 1e, 3 and 6d are natural products. The chemical composition of the two subspecies is very similar, a circumstance which does not support a taxonomic subdivision of the species.
J Alberto Marco; Juan F Sanz-Cervera; Alberto Yuste; Félix Sancenón; Miguel Carda
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Phytochemistry     Volume:  66     ISSN:  0031-9422     ISO Abbreviation:  Phytochemistry     Publication Date:  2005 Jul 
Date Detail:
Created Date:  2005-07-29     Completed Date:  2005-11-08     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0151434     Medline TA:  Phytochemistry     Country:  United States    
Other Details:
Languages:  eng     Pagination:  1644-50     Citation Subset:  IM    
Departamento de Química Orgánica, Universidad de Valencia, E-46100 Burjassot, Valencia, Spain.
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MeSH Terms
Centaurea / chemistry*
Models, Chemical
Molecular Structure
Sesquiterpenes / chemistry*,  isolation & purification
Reg. No./Substance:

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