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dc.contributor.authorMidiwo, J. O.
dc.contributor.authorOwino, N. O.
dc.contributor.authorDagne, E.
dc.identifier.citationBull. Chern. Soc. Ethiop. 1994, 8(2), 79-84.en
dc.description.abstractThe 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).en
dc.titleFlavonoids of polygonum Senegalense part iii: Isolation of dihydrochalcone glucoside and quercetin glucosidesen
local.publisherDepartment of Chemistry, University of Nairobi,en
local.publisherDepartment of Chemistry, Addis Ababa Universityen

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