Alkaloids of Rauwolfia caffra seeds.
Rauwolfia caffra seeds yielded 0.012 per cent total alkaloids comprising the sarpagan compound normacusine B, alpha-yohimbine, alloyohimbine, an incompletely characterised yohimbine and the principal alkaloid, yohimbine. Chromatographic evidence indicated traces of norajmalan and ajmalan compounds.
Nasser
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Postgraduate School of Studies in Pharmacy, University of Bradford, England.
Court
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