4 výsledky
Two hydroxy taraxastane-type triterpenes, faradiol and heliantriol C, have been isolated from the ligulate flowers of Chrysanthemum morifolium Ramat. var. sinense Makino fa. esculentum Makino, the edible Chrysanthemum. These compounds showed strong inhibitory activity against
Two taraxastane-type hydroxy triterpenes, taraxasterol and faradiol, isolated from the flowers of Compositae plants Cynara scolymus (artichoke) and Chrysanthemum morifilolium (chrysanthemum), respectively, showed strong inhibitory activity against 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced
Twenty-eight taraxastane-type triterpenoid derivatives 4 - 31 were prepared from the naturally occurring triterpenoids faradiol (1) and heliantriol C (3). The cytotoxic activities of these compounds and arnidiol (2) were evaluated in leukemia (HL60), lung (A549), duodenal (AZ521), and breast
Fifteen pentacyclic triterpene diols and triols, consisting of: six taraxastanes, faradiol (1), heliantriol B0 (2), heliantriol C (3), 22alpha-methoxyfaradiol (4), arnidiol (5), and faradiol alpha-epoxide (6); five oleananes, maniladiol (7), erythrodiol (8), longispinogenin (9), coflodiol (10), and