Sesquiterpenlactone aus Arnica chamissonis
- 26 March 1983
- journal article
- research article
- Published by Georg Thieme Verlag KG in Planta Medica
- Vol. 47 (03) , 157-160
- https://doi.org/10.1055/s-2007-969976
Abstract
From the flowers of A. chamissonis Less. ssp. foliosa (Nutt.) Maguire and its variety A. c. ssp. f. var. incana (Gray) Hulten 2 new naturally occurring pseudoguaianolides were isolated and their structures established by spectroscopic methods. They are 4-O-acetyl-6-deoxychamissonolide and the propionylic ester of 11,13-dihydrohelenalin which was named arnicolide G.This publication has 4 references indexed in Scilit:
- Sesquiterpenlactone aus arnica chamissonis less.: röntgenstrukturanalyse von chamissonolidTetrahedron, 1982
- Zwei neue pseudoguaianolide aus den blüten von arnica chamissonis less. Subsp. Genuina maguireTetrahedron, 1981
- Seven sesquiterpene lactones from Inula britannica var. chinensisPhytochemistry, 1981
- Antitumor Agents XXXVI: Structural Elucidation of Sesquiterpene Lactones Microhelenins-A, B, and C, Microlenin Acetate, and Plenolin from Helenium microcephalumJournal of Pharmaceutical Sciences, 1980