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African Journal of Traditional, Complementary and Alternative Medicines
African Ethnomedicines Network
ISSN: 0189-6016
Vol. 7, No. 3, 2010, pp. 225-230
Bioline Code: tc10032
Full paper language: English
Document type: Research Article
Document available free of charge

African Journal of Traditional, Complementary and Alternative Medicines, Vol. 7, No. 3, 2010, pp. 225-230

 en Flavonoid Glycosides From The Leaves Of Cissus ibuensis Hook (Vitaceae)
Ahmadu, A.A.; Onanuga, A. & Aquino, R.

Abstract

The bioactive N-butanol fraction of the ethanol extract of the leaves of Cissus ibuensis was fractionated over silica Gel column to give Quercetin 3-O-rutinoside (I) and mixtures of Flavonoids (A2). A2 was fractionated using reverse phase HPLC to give Kaempferol 3-O-α-rhamnopyranosyl (1→6)-β-Dgalactopyranoside (II), Kaempferol 3-O-rutinoside(III)and Kaempferol3-O-α-rhamnopyranosyl(1→6)-arhamnopyranosyl(1→2)-β-D-galactopyranoside (IV). The structures were elucidated by NMR spectroscopy and compared with literature.

Keywords
Flavonoids; Kaempferol, Quercitin, anti-bacterial acitvity

 
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