title: Alkaloids of Rauwolfia caffra seeds.
abstract: 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.
authors.affiliation: Postgraduate School of Studies in Pharmacy, University of Bradford, England.
authors.forename: A M
authors.initials: AM
authors.lastname: Nasser
authors.forename: W E
authors.initials: WE
authors.lastname: Court