Chemical constituents from Astragalus annularis Forssk. and A. trimestris L., Fabaceae

Revista Brasileira de Farmacognosia

University of Alexandria, Elmesalla Alexandria, Egypt¹  Asaad, Aya M.¹  Toaima, Soad M.¹  El-Hawiet, Amr M.¹  El-Sebakhy, Nadia A.¹  Radwan, Mohamed M.¹ 

关键词: Fabaceae;    Astragalus;    oleanane saponins;    flavonoids;    antimicrobial activity.;   

DOI  :  10.1590/S0102-695X2010005000047

来源: Sociedade Brasileira de Farmacognosia

【 摘 要 】

The phytochemical investigation of the aerial parts of Astragalus annularis Forssk. and A. trimestris L., Fabaceae, growing in Egypt, resulted in the isolation of eight compounds, for the first time from these two species. These compounds were identified by chemical methods, NMR spectroscopy, UV spectroscopy as well as MS analysis. The antimicrobial activity of the isolated compounds were tested against Staphylococcus aureus, Esherichia coli and Candida albicans.

【 授权许可】

Unknown