Cycloartane and Oleanane Saponins from Egyptian Astragalus spp. as Modulators of Lymphocyte Proliferation

Abstract From the roots of ASTRAGALUS KAHIRICUS DC., three known saponins, namely, astraversianin VI, astraversianin X, astragaloside VIII, and a new saponin were isolated and identified by spectral data. The structure of the latter was elucidated by spectral means and assigned as cycloastragenol 3-...

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