Browsing by Author "Beshah, Fekade"
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Item Phytochemical Investigation of the Pods of Senna occidentalis(Addis Ababa Universty, 2008-07) Beshah, Fekade; Alemayehu, Gizachew (PhD)Two anthraquinones: physion( 6) and emodin( 7) are isolated from the chloroform extract of Senna occidentalis pod. It also afforded one bianthraquinone: 5,7’- biphysion and anthraquinone derivative: trihydroxy-methoxy-methylanthraquinone, which are partially characterized. Several trace anthraquinones were also isolated. The compounds are identified on the basis of their color reactions and spectroscopic data.