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High-resolution Tandem Mass Spectrometry for Studying Chemical Constituents of Gynura bicolor DC
Published on: February 2, 2024
Constituents of West African medicinal plants
F K Duah1, P D Owusu, J E Knapp
1Department of Pharmacognosy, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, U.S.A.
Planta Medica
|July 1, 1981
Abstract:
Extracts of the stems and roots of Heptacyclum zenkeri Engl. (Menispermaceae) (syn. Penianthus Zenkeri Diels) collected in Ghana afforded the protoberberine alkaloids palmatine and jatrorrhizine and the aporphine alkaloid magnoflorine.