Spermine alkaloids from schweinfurthia papilionacea
Loading...
Date
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Two new macrocyclic alkaloids, 1 l-epi-ephedradine A (11-epi-orantine) [1] and schweinine [2], were isolated from the whole plant of Schweinfurthia papilionacea, in addition to (-)-ephedradine A (orantine) [3]. Their structures were determined by spectroscopic means, and the stereochemistry has been assigned on the basis of 2D nmr techniques.
Description
Keywords
Citation
Collections
Source
Journal of Natural Products