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Note | Regular issue | Vol 57, No. 4, 2002, pp.733-739
Published online, 1st January, 1970
DOI: 10.3987/COM-02-9432
Flavone Glycosides and Bergenin Derivatives from Tridax procumbens

Erum Akbar, Abdul Malik,* Nighat Afza, and S. M. Abdul Hai

*International Centre for Chemical Sciences, H. E. J. Research Institute of Chemistry, University of Karachi, Karachi-75270, Pakistan

Abstract

Tridaxidone, a new flavone glycoside (3) and two bergenin derivatives (4) and (5) have been isolated along with two known flavone glycosides (1) and (2) from the ethyl acetate soluble portion of the ethanolic extract of Tridax procumbens. The structures of 3, 4 and 5 were established through spectroscopic studies.