Heterocycles of biological importance: Part 7. Synthesis of biologically active pyrimido[2,1-b]benzothiazoles from acetylenic acids and 2-aminobenzothiazoles

Por Helene Wahe, Joseph T. Mbafor, Augustin E. Nkengfack, Zacharias T. Fomum, Rafael A. Cherkasov, Olov Sterner, Dietrich Doepp
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Cytotoxicity, nitric oxide and acetylcholinesterase inhibitory activity of three limonoids isolated from Trichilia welwitschii (Meliaceae)

Por Jean P. Dzoyem, Armelle T. Tsamo, Raduis Melong, Pierre Mkounga, Augustin E. Nkengfack, Lyndy J. McGaw, Jacobus N. Eloff
Publicado em 2015-01-01