Browsing Doctoral Degrees (Chemistry) by Subject "Natural products."
Now showing items 1-3 of 3
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Structural and synthetic studies of sesquiterpenoids and flavonoids isolated from Helichrysum species
(2008)The genus Helichrysum (Asteraceae) consists of approximately 500 species worldwide, with 245 indigenous to South Africa. As a result of the large number of species, the chemistry and biological activity of several species ... -
Structure and synthesis of bioactive natural products.
(2015)Selected South African medicinal plants were screened in vitro for the anti‐HIV activity using the HIV‐RT colorimetric assay and XTT cell viability assay. In the cell‐based assay the plant extracts screened exhibited no ... -
Structure and synthesis of Gunnera perpensa secondary metabolites.
(2007)The project focused on the isolation, characterization and synthesis of secondary metabolites of Gunnera perpensa L. (Gunneraceae), a South African medicinal plant used by many South African women to induce or augment ...