Now showing items 1-4 of 4

    • Die eerste oligomeriese neoflavonoiede: struktuur en sintese van modelverbindings 

      Nel, Janetta Wilhelmina (University of the Free State, 1993-05)
      Afrikaans: Hoewel oligomeriese flavonoïede reeds etlike dekades bekend is, is die eerste bi-isoflavonoïede eers onlangs uit Dalbergia spesies geïsoleer en is oligomere saamgestel uit neoflavonoïede nog onbekend. Ten einde ...
    • Polyphenols from pericopsis elata and synthesis of selected stilbenes 

      Litedu, Eunice Maria (University of the Free State, 2005-05)
      English: The bark of Pericopsis elata (Afrormosia elata) is used by the local population of the Democratic Republic of Congo for the treatment of cancer and for external applications because of its weather resistance. ...
    • Sintese en struktuur van Pirano-isoflavanoïede 

      Van Heerden, Fanie Retief (University of the Free State, 1977-01)
      Afrikaans: Die medisinale gebruik (waarskynlik as antiseptikum) van die bas van Dalbergia nitidula Welw. ex Bak. (Leguminosae) deur inboorlinge het tot die huidige chemiese ondersoek aanleiding gegee. Hierdie ondersoek ...
    • Structure and synthesis of polyphenols from cyclopia subternata 

      Brand, D. J. (University of the Free State, 2002-06)
      English: Cyclopia subternata (Fabaceae), from which Honeybush tea is brewed, is one of approximately 24 Cyclopia species of woody legumes endemic to the Cape fynbos (Cape macchia) region of South Africa. Supported by results ...