Browsing Faculty of Science & Technology (FST) by Author "Zhao, Jianping"

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    • Antiplasmodial and Antimicrobial Activities of Ent- Abietane Diterpenoids From the Roots of Suregada Zanzibariensis 

      Midiwo, Jacob O; Yenesew, Abiy; Omosa, Leonidah K.; Matundura, Jackson O; Kumarihamy, Mallika; Zhao, Jianping; Wang, Mei; Tripathi, Siddharth; Khan, Shabana; Masila, Veronica M; Nchiozem-Ngnitedem, Vaderament-A; Muhammad, Ilias (University of Nairobi, 2022)
      The root extract ofSuregada zanzibariensisBaill. afforded six previ-ously describedent-abietane diterpenoids, namely 7-oxo-ent-abieta-5(6),8(14),13(15)-trien-16,12-olide (1), mangiolide (2),8,14b:11,12a-diepoxy ...

    • A new gnidiflavanone-flavonol dimer and other constituents from Gnidia apiculata 

      Kamau, Rahab W; Masila, Veronica M; Midiwo, Jacob O; Mgani, Quintino A; Kumarihamy, Mallika; Wang, Mei; Zhao, Jianping; Muhammad, Ilias (University of Nairobi, 2022-04)
      A new 3,8''-flavanone-flavonol dimer gnidiflavanone-flavonol (1) and 10 known compounds (2-11), including four rare primula-type flavones 2-5, were isolated from the roots of Gnidia apiculata. Compounds 2-5 and 7 were ...