par Mill, Sibel ;Hootele, Claude
Référence Journal of natural products, 63, 6, page (762-764)
Publication Publié, 2000-06
Article révisé par les pairs
Résumé : Two new 2,6-disubstituted piperidine alkaloids andrachcinine (1) and andrachcinidine (5) have been isolated from Andrachne aspera along with andrachamine and andrachcine (2). The absolute configurations of 1, 2, and 5 were established. (+)-Allosedridine and the new alkaloids (-)-8-epi-8- ethylnorlobelol I (4) and (-)-8-epihalosaline (7) were also identified as constituents of A. aspera. Structures were determined by MS and NMR techniques and by chemical conversions.

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