Oxygenated Lignans from the Fruits of <i>Schisandra arisanensis</i>
收藏NIAID Data Ecosystem2026-03-06 收录
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An acetone extract of the fruits of the Taiwanese medicinal plant Schisandra arisanensis has yielded 11 new oxygenated lignans. Four of these, named arisantetralones A−D (1−4), possess the aryltetralone skeleton, while the other seven, named arisanschinins F−L (5−11), are polyoxygenated C18-dibenzocyclooctadiene lignans. Structures were determined on the basis of spectroscopic analyses, especially 2D-NMR techniques. The structure of compound 1 was confirmed by X-ray crystallographic analysis. Immunomodulatory activity of the isolated lignans was tested and evaluated.
创建时间：
2009-09-25
