A New Sesquiterpene with a Novel 1β, 8β-Oxygen Bridge from Heteropappus altaicus (willd.) Novopokr.

A new guaiane-type sesquiterpene, 4α,7β-dihydroxy-10βH-guai-5-en-1β,8β-endoxide (1), was isolated from Heteropappus altaicus (Compositea). The structure of compound 1, which contains exhibited a rare 1,8-oxide bridge, was established on the basis of spectroscopic data.

Bibliographic Details
Main Authors: Hai Huang, Xiao-Jing Gao, Yi-Feng Han
Format: Article
Language:English
Published: MDPI AG 2011-01-01
Series:Molecules
Subjects:
Online Access:http://www.mdpi.com/1420-3049/16/1/518/