The constituents of Schizandra chinensis Baill. XI. The structures of three new lignans, angeloylgomisin O, and angeloyl- and benzoylisogomisin O.

Abstract

Three new dibenzocyclooctadiene lignans, angeloylgomisin O (1), and angeloyl-(2) and benzoylisogomisin O (3) were isolated from the fruits of Schizandra chinensis BAILL. (Schizandraceae). Their absolute structures were elucidated by means of chemical and spectral studies.