Indole Alkaloids from the Leaves of Alstonia scholaris

HETEROCYCLES
2009.0

Abstract

A new indole alkaloid, akuammidine-N-oxide (1) was isolated from the leaves of Alstonia scholaris (Apocynaceae) together with akuammidine (2), and the structure was elucidated by NMR spectral analysis and chemical correlation. Akuammidine (2) showed a moderate antiplasmodial activity.

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