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Novel picrotoxene norditerpene lactones from picrodendron baccatum

โœ Scribed by Masako Nagahisa; Kazuo Koike; Mio Narita; Taichi Ohmoto


Book ID
104203467
Publisher
Elsevier Science
Year
1994
Tongue
French
Weight
526 KB
Volume
50
Category
Article
ISSN
0040-4020

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โœฆ Synopsis


Three novef norditcrpeoe lactones, picndeadrh U, V and W. were isolated from the bark of Picrodcndron baccarum. Their stmctmes wae de&mined by spectral and X-ray diffraction analyses. llmii absolute stenochemis@ies wex unambigoously determined by the non-empirical excitoa cimular dichroism metlmdcanicdootootheirp~nzoatedefivatives. Fic~U.VaodWreportedbefebelongtoa new class oflealran


๐Ÿ“œ SIMILAR VOLUMES


Fischeria A, a novel norditerpene lacton
โœ Yuehu Pei; Kazuo Koike; Bing Han; Zhonghua Jia; Tamotsu Nikaido ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 139 KB

A novel norditerpene laetone possessing a new skeleton, named fischeria A, was isolated from the rhizomes of Euphorbia fischeriana Steud.. Its structure and relative configuration were determined on the 'basis of extensive NMR studies and X-ray crystallography.