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    Flavonoids of polygonum Senegalense part iii: Isolation of dihydrochalcone glucoside and quercetin glucosides

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    Date
    1994
    Author
    Midiwo, J. O.
    Owino, N. O.
    Dagne, E.
    Type
    Article
    Language
    en
    Metadata
    Show full item record

    Abstract
    The internal tissue flavonoids of P. senegalense are glycosides, based mostly on quercetin. Chromatography on silica gel and Sephadex LH-20 of the hydrophilic extract resulted in the isolation and characterizationof quercetin-3-1l-0-galactoside(1), quercetin-3-f3-0-glucoside (2), quen:etin-3-(2" -galloylglucoside) (3) and a new compound 2' -glucosyl-4' -hydroxy-6'- methoxydihydrochalcone (or uvangolatin-Z' -B-O-glucoside) (4).
    URI
    http://erepository.uonbi.ac.ke:8080/xmlui/handle/123456789/41494
    Citation
    Bull. Chern. Soc. Ethiop. 1994, 8(2), 79-84.
    Publisher
    Department of Chemistry, University of Nairobi,
     
    Department of Chemistry, Addis Ababa University
     
    Collections
    • Faculty of Science & Technology (FST) [3948]

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