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► Eleven compounds were isolated from the aerial parts of G. barbata var. sinensis Ma. ► The predominant pattern of the xanthones found in species of Gentianopsis is 1,3,7,8-substitution. ► Xanthone glycosides in Gentianopsis are monoglycosides and diglycosides. ► C-Glucoxanthones and C-glucosylflavones might have important chemotaxonomic significance.
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