title: limonoids from Khaya senegalensis.
abstract: A new limonoid was isolated from the bark of Khaya senegalensis and identified as 2,6-dihydroxyfissinolide. The assignments of some signals in the (13)C NMR spectrum of fissinolide have been reversed and the signals of the (1)H NMR spectrum of methyl 3beta-acetoxy-6-hydroxy-1-oxomeliac-14-enoate have been assigned. The limonoids only showed moderate antiprotozoal activities.
authors.affiliation: Department of Pharmacognosy, Faculty of Pharmacy, University of Khartoum, P.O. Box 1996, Khartoum, Sudan
authors.forename: Sami A.
authors.initials: SA
authors.lastname: Khalid
authors.forename: Gerda M.
authors.initials: GM
authors.lastname: Friedrichsen
authors.forename: Arsalan
authors.initials: A
authors.lastname: Kharazmi
authors.forename: Thor G.
authors.initials: TG
authors.lastname: Theander
authors.forename: Carl E.
authors.initials: CE
authors.lastname: Olsen
authors.forename: S
authors.initials: S
authors.lastname: Brøgger Christensen