• Login
    • Login
    Advanced Search
    Search 
    •   UoN Digital Repository Home
    • Journal Articles
    • Faculty of Science & Technology (FST)
    • Search
    •   UoN Digital Repository Home
    • Journal Articles
    • Faculty of Science & Technology (FST)
    • Search
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Search

    Show Advanced FiltersHide Advanced Filters

    Filters

    Use filters to refine the search results.

    Now showing items 1-6 of 6

    • Sort Options:
    • Relevance
    • Title Asc
    • Title Desc
    • Issue Date Asc
    • Issue Date Desc
    • Results Per Page:
    • 5
    • 10
    • 20
    • 40
    • 60
    • 80
    • 100
    Thumbnail

    Flavonoids and isoflavonoids from Tephrosia fulvinervis and Tephrosia pentaphylla 

    Dagne, Ermias; Yenesew, Abiy; Waterman, Peter G (University of Nairobi, 1989)
    From the roots, leaves and pods of Tephrosia pentaphylla three new 6-oxygenated rotenoids (dihydrostemonal, 9-demethyldihydrostemonal and 6-acetoxydihydrostemonal) were isolated and characterized. In addition six known ...
    Thumbnail

    Four isoflavones from seed pods of Millettia dura 

    Yenesew, Abiy; Midiwo, JO; Waterman, Peter G (University of Nairobi, 1996-02)
    Seed pods of Millettia dura yielded four novel isoflavones, which have been characterized as 3-(3,4-dimethoxyphenyl)-6-methoxy-8,8-dimethyl-4H,8H-benzo[1,2-b: 3,4-b′]dipyran-4-one (trivial name, durallone), 6-demethyldurallone, ...
    Thumbnail

    6-Methoxycalpogonium Isoflavone A:  A New Isoflavone from the Seed Pods of Millettia dura 

    Yenesew, Abiy; Midiwo, Jacob O; Waterman, Peter G (University of Nairobi, 1997-08)
    From the seed pods of Millettia dura a new isoflavone has been isolated and identified as 3-(4-methoxyphenyl)-6-methoxy-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b‘]dipyran-4-one (trivial name 6-methoxycalopogonium isoflavone A). ...
    Thumbnail

    Op-38 further diterpenes from the leaf exudate of psiadia punctulata. 

    Waterman, Peter G; Yenesew, Abiy; Midiwo, Jacob O.; Juma, Benard F. (2001)
    Thumbnail

    Rotenoids, isoflavones and chalcones from the stem bark of Millettia usaramensis subspecies usaramensis 

    Yenesew, Abiy; Midiwo, Jacob O; Waterman, Peter G (University of Nairobi, 1998-01)
    From the stem bark of Millettia usaramensis subsp. usaramensis four new 12a-hydroxyrotenoids with the unusual trans B/C ring junction ((+)-12a-epimillettosin, (+)-usararotenoid-A, (+)-12-dihydrousararotenoid-A, and ...
    Thumbnail

    Flavonoids from the seed pods of Tephrosia pumila 

    Yenesew, Abiy; Dagne, Ermias; Waterman, Peter G (University of Nairobi, 1989)
    Inaddition to the known pumilaisoflavones A and B two further isoflavonoids have been isolated from the seed pods of Tephrosia pumila collected in Ethiopia. These have been characterized, on the basis of spectral analysis, ...

    Copyright © 2022 
    University of Nairobi Library
    Contact Us | Send Feedback

     

     

    Useful Links
    UON HomeLibrary HomeKLISC

    Browse

    All of UoN Digital RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    Discover

    Author
    Waterman, Peter G (6)
    Yenesew, Abiy (6)
    Dagne, Ermias (2)Midiwo, Jacob O (2)Juma, Benard F. (1)Midiwo, Jacob O. (1)Midiwo, JO (1)SubjectMillettia dura;Leguminosae;seed pods;isoflavones;durallone;6-demethyldurallone;predurallone;isoerythrinin-A 4′-(3-methylbut-2-enyl) ether;NMR (1)Millettia usaramensis subsp usaramensis;Leguminosae;stem bark;trans-12a-hydroxyrotenoids;α-hydroxydihydrochalcone;isoflavones;cinnamoyl acetate;(+)-12a-epimillettosin;(+)-usararotenoid-A;(+)-12-dihydrousararotenoid-A;(+)-usararotenoid-B;α,4,2′-trihydroxy-4′-O-geranyldihydrochalcone;norisojamicin;4-O-geranylcinnamyl acetate;NMR (1)Tephrosia fulvinervis; T. pentaphylla; Papilionoideae; Leguminosae; isoflavone derivatives; rotenoids (1)Tephrosia pumila;Leguminosae;Papilionoideae;isoflavones;pumilaisoflavone-C;pumilaisoflavone-D. (1)... View MoreDate Issued2000 - 2001 (1)1990 - 1999 (3)1989 - 1989 (2)Has File(s)No (3)Yes (3)

    Copyright © 2022 
    University of Nairobi Library
    Contact Us | Send Feedback