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X-Ray Crystallography of New Sesquiterpene Lactone isolated from Inula britannica var.chinensis  

Han, Ah-Reum (College of Pharmacy, Ewha Womans University)
Mar, Woong-Chon (College of Pharmacy and Natural Products Research Institute, Seoul National University)
Seo, Eun-Kyoung (College of Pharmacy, Ewha Womans University)
Publication Information
Natural Product Sciences / v.9, no.1, 2003 , pp. 28-30 More about this Journal
Abstract
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.
Keywords
Inula britannica; L. var. chinensis (Rupr.) Reg; 1-O-acetyl-4R,6S-britannilactone; x-ray crystallography;
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