TWO LIGNANS FROM SCHISANDRA SPHENANTHERA

Article abstract of DOI:10.1016/0031-9422(91)85290-G

Two new dibenzocyclooctadiene lignans, benzoylgomisin U and tigloylgomisin O were isolated from the fruits of Schisandra sphenanthera together with known lignans, gomisin U and epigomisin O.Their structures were determined by chemical and spectral studies.The structure of isoschizandrin was also revised by advanced chemical and spectral studies.