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Cycloartane-type glycosides from Astragalus brachycalyx FISCHER and their effects on cytokine release and hemolysis
Two new tridesmosidic cycloartane-type triterpene glycosides (1 and 2) were isolated from the methanolic extract of the roots of Astragalus brachycalyx FISCHER (A. brachycalyx) along with ten (3–12) known cycloartane-type ...
Biotransformation of cyclocanthogenol by the endophytic fungus Alternaria eureka 1E1BL1
The microbial transformation of cyclocanthogenol (CCG), Astragalus sp. originated sapogenin, by the endophytic fungus Alternaria eureka 1E1BL1 isolated from Astragalus angustifolius was investigated. Hydroxylation, oxidation, ...