Phytochemical investigation on the stem bark of Senna floribunda
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Date
2006-07
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Addis Ababa Universty
Abstract
The dichloromethane: methanol (1:1) extract of Senna floribunda afforded two bianthraquinones:
floribundone-1(11) and 5, 7’- physcion – fallacinol (15) along with three common
anthraquinones: chrysophanol (5), physcion (8) and emodin (3). Several un-characterized
pigments were also isolated. The compounds are identified on the basis of their color reactions
and spectroscopic data
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Keywords
Senna floribunda