Browsing by Author "Bojase, Gomotsang"

Browsing by Author "Bojase, Gomotsang"

Sort by: Order: Results:

  • Antimicrobial Flavonoids from Bolusanthus speciosus 
    Wanjala, Cornelius C.; Bojase, Gomotsang; Majinda, Runner R. T.; Gashe, Berhanu A. (2002)
    A new isoflavanone namely 3,5,7,2′,4′-pentahydroxy-8,3′-di(γ,γ-dimethylallyl)isoflavanone (bolusanthin II) and four new pterocarpans identified as 3-hydroxy-6′,6′-dimethylpyrano[2′,3′:1,2] [6aR,11aR]-8,9-methylenedioxypterocarpan ...
  • Erythrinaline alkaloids and antimicrobial flavonoids from Erythrina latissima. 
    Wanjala, Cornelius C.; Juma, Benard F.; Bojase, Gomotsang; Gashe, Berhanu A.; Majinda, Runner R. T. (2002)
    The seed pods of Erythrina latissima yielded erysotrine, erysodine, syringaresinol, vanillic acid, a new erythrina alkaloid, (+)-10,11-dioxoerysotrine, which was lethal to brine shrimp and 2-(5′-hydroxy-3′-methoxy ...
  • Flavonoids from the stem bark of Bolusanthus speciosus. 
    Wanjala, Cornelius C.; Bojase, Gomotsang; Majinda, Runner R. T. (Elsevier, 2001-04)
    Three flavonoids (bolusanthols A–C), viz an isoflavan and two prenylated isoflavanones, were isolated from the stem bark of Bolusanthus speciosus in addition to four known flavonoids, 5,7,3′-trihydroxy-4′-methoxy-5′-γ,γ- ...
  • Recent results from natural product research at the University of Botswana 
    Wanjala, Cornelius C.; Majinda, Runner R. T.; Abegaz, Berhanu M.; Bezabih, Merhatibeb; Ngadjui, Bonaventure T.; Mdee, Ladislaus K.; Bojase, Gomotsang; Silayo, Alfonse; Masesane, Ishmael; Yeboah, Samuel O. (International Union of Pure and Applied Chemistry, 2001)
    Marketed plants are very important items of trade in many parts of the world. The community uses these for a variety of purposes such as foods, cosmetics, flavors, spices, and medicines. It seems that plants that are used ...
  • Two new isoflavanoids from Bolusanthus Speciosus 
    Wanjala, Cornelius C.; Bojase, Gomotsang; Majinda, Runner R. T. (2001)
    The structures of two new isoflavonoids from the combined ethyl acetate/methanolic extracts of the stem bark of Bolusanthus speciosus have been established as 4,7,2' -trihydroxy-4' -methoxyisoflavanol (1) and 5,7,3' ,4' ...

Search Dspace

Browse

My Account