Recent applications of Cinchona alkaloids and their derivatives as catalysts in metal-free asymmetric synthesis von Yeboah, Elizabeth M.O., Yeboah, Samuel O., Singh, Girija S.

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Cytotoxic phytochemicals from the crude extract of Tetrapleura tetraptera fruits towards multi-factorial drug resistant cancer cells von Mbaveng, Armelle T., Chi, Godloves F., Bonsou, Idrios N., Ombito, Japheth O., Yeboah, Samuel O., Kuete, Victor, Efferth, Thomas

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A new homoisoflavonoid and the bioactivities of some selected homoisoflavonoids from the inter-bulb surfaces of Scilla nervosa subsp. rigidifolia von Famuyiwa, Samson O., Ntumy, Aku N., Andrae-Marobela, K., Yeboah, Samuel O.

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Three New Derivatives and Others Constituents from the Roots and Twigs of Trilepisium madagascariense DC von Ango, Yves P., Kapche, Gilbert D. W. F., Kuete, Victor, Mapitse, Renameditswe, Yeboah, Samuel O., Ngadjui, Bonaventure T.

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Cytotoxicity of seputhecarpan D, thonningiol and 12 other phytochemicals from African flora towards human carcinoma cells von Kuete, Victor, Ngnintedo, Dominique, Fotso, Ghislain W, Karaosmanoğlu, Oğuzhan, Ngadjui, Bonaventure T, Keumedjio, Felix, Yeboah, Samuel O, Andrae-Marobela, Kerstin, Sivas, Hülya

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Donellanic acids A–C: new cyclopropanic oleanane derivatives from Donella ubanguiensis (Sapotaceae) von Djoumessi, Aurelie V.B., Sandjo, Louis P., Liermann, Johannes C., Schollmeyer, Dieter, Kuete, Victor, Rincheval, Vincent, Berhanu, Abegaz M., Yeboah, Samuel O., Wafo, Pascal, Ngadjui, Bonaventure T., Opatz, Till

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Elatumic Acid: A New Ursolic Acid Congener from Omphalocarpum elatum Miers (Sapotaceae) von Sandjo, Louis P., Fru, Chi G., Kuete, Victor, Nana, Frederic, Yeboah, Samuel O., Mapitse, Renameditswe, Abegaz, Berhanu M., Efferth, Thomas, Opatz, Till, Ngadjui, Bonaventure T.

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Chemical Constituents of Croton oligandrum (Euphorbiaceae) von Abega, Destaing F., Kapche, Deccaux W. F. G., Ango, Patrick Y., Mapitse, Renameditswe, Yeboah, Samuel O., Ngadjui, Bonaventure T.

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Two New Triterpenoidal Saponins from Roots of Pachystela msolo von Ache, Roland N., Tabopda, Turibio K., Yeboah, Samuel O., Ngadjui, Bonaventure T.

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Profiling peanut (Arachis hypogea L.) accessions and cultivars for oleic acid and yield in Botswana von Kassa, Mulualem T, Yeboah, Samuel O, Bezabih, Merhatibeb

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Excelsoside: A New Benzylic Diglycoside from the Leaves of Milicia excelsa von Ouete, Judith L. Nantchouang, Sandjo, Louis P., Kapche, Deccaux W. F. G., Yeboah, Samuel O., Mapitse, Renameditswe, Abegaz, Berhanu M., Opatz, Till, Ngadjui, Bonaventure T.

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Potential of Zanthoxylum leprieurii as a source of active compounds against drug resistant Mycobacterium tuberculosis von Bunalema, Lydia, Fotso, Ghislain Wabo, Waako, Paul, Tabuti, John, Yeboah, Samuel O

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Rhuschalcones II-VI, five new bichalcones from the root bark of Rhus pyroides von Mdee, L.K, Yeboah, S.O, Abegaz, B.M

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Omphalocarpoidone, a new lanostane-type furano-spiro-γ-lactone from the wood of Tridesmostemon omphalocarpoides Engl. (Sapotaceae) von Fru, Chi G., Sandjo, Louis P., Kuete, Victor, Liermann, Johannes C., Schollmeyer, Dieter, Yeboah, Samuel O., Mapitse, Renameditswe, Abegaz, Berhanu M., Ngadjui, Bonaventure T., Opatz, Till

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Cytotoxicity of four Aframomum species (A. arundinaceum, A. alboviolaceum, A. kayserianum and A. polyanthum) towards multi-factorial drug resistant cancer cell lines von Kuete, Victor, Ango, Patrick Y, Yeboah, Samuel O, Mbaveng, Armelle T, Mapitse, Renameditswe, Kapche, Gilbert D W F, Ngadjui, Bonaventure T, Efferth, Thomas

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Physicochemical Properties of Mixtures of Morama Seed Oil With Alkanols and Alkyl Acetates at 298.15 K Atmospheric Pressure von Yeboah, Samuel O., Oathotse, Isaac, Ddamba, Wilfred A. A.

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Recent results from natural product research at the University of Botswana von Majinda, Runner R. T., Abegaz, Berhanu M., Bezabih, Merhatibeb, Ngadjui, Bonaventure T., Wanjala, Cornelius C. W., Mdee, Ladislaus K., Bojase, Gomotsang, Silayo, Alfonse, Masesane, Ishmael, Yeboah, Samuel O.

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Rhuschalcones II−VI, Five New Bichalcones from the Root Bark of Rhus p yroides von Mdee, Ladislaus K, Yeboah, Samuel O, Abegaz, Berhanu M

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Two new polyhydroxylated pentacyclic triterpenes with cytotoxic activities from Manilkara pellegriniana (Sapotaceae) von Mogue, Linda D.K., Ango, Patrick Y., Fotso, Ghislain W., Mapitse, Renameditswe, Kapche, Deccaux W.F.G., Karaosmanoğlu, Oğuzhan, Kuete, Victor, Demirtas, Ibrahim, Yeboah, Samuel O., Sivas, Hülya, Bonaventure, Ngadjui T.

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Three new isoflavonoids with antioxidant properties from Ptycholobium contortum (N.E.Br.) Brummitt (Leguminosae) von Fotso, Ghislain W., Maher, Fozia A., Ngnintedo, Dominique, Ango, Patrick Y., Kapche, Deccaux G.F.W., Ngameni, Bathelemy, Ngwenya, Barbara, Yeboah, Samuel O., Ngadjui, Bonaventure T., Andrae-Marobela, Kerstin

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