The constituents of Schizandra chinensis Baill. III. The structures of four new lignans, gomisin H and its derivatives, angeloyl-, tigloyl- and benzoyl-gomisin H.

Abstract

Four new dibenzocyclooctadiene lignans, angeloyl-(1), tigloyl-(2) and benzoyl-gomisin H (3) and gomisin H (4), were isolated from the fruits of Schizandra chinensis BAILL. (Schizandraceae). Their structures were elucidated by chemical and spectral techniques.