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An anthrone, an anthraquinone and two oxanthrones from Kniphofia foliosa
(University of Nairobi, 1994)
The compounds isoknipholone, isoknipholone anthrone, foliosone and isofoliosone were isolated from the stem of Kniphofia foliosa and their structures determined by spectral analyses. In addition, the known compounds, ...
Anthraquinones and chemotaxonomy of the asphodelaceae
(University of Nairobi, 1994)
Phytochemical investigations on three genera of the Asphodelaceae, Aloe, KniphoJla and
Bulbine showed that 1-methyl-8-hydroxyanthraquinones and anthrone-C-glycosides are
characteristic constituents of the genus Aloe, ...