astramembrangenin
National Institutes of Health
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We have previously reported the isolation from various species of Euphorbia growing in Georgia of flavonoids [1] and polyphenols…
Three Astragalus saponins Ⅰ, Ⅱ, Ⅲ hav been isolated from roots of A. membranaceus Bunge (Leguminosae). Astragalus saponin I is…