Cycleanine N-oxide, a new alkaloid from Synclisia scabrida.
A phytochemical investigation of the stems of Synclisia scabrida Miers (Menispermaceae) resulted in the isolation of a number of known bisbenzylisoquinoline alkaloids: cycleanine, norcycleanine, cocsuline and cocsoline. A new alkaloid, cycleanine N-oxide was also isolated.
Ohiri
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Department of Pharmacognosy, State University of Leiden, The Netherlands.
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Baerheim Svendsen
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