A sesquiterpene lactone, 1-O-acetyl-4R,6S-britannilactone (1) which has a new stereochemistry was isolated from the flowers of Inula britannica L. var. chinensis (Rupr.) Reg. Its stereostructure was determined by a x-ray crystallography.
|Number of pages||3|
|Journal||Natural Product Sciences|
|State||Published - Mar 2003|
- Inula britannica L. var. chinensis (Rupr.) Reg
- X-ray crystallography