Dibenzocyclooctane Lignans from the Stems of Schisandra wilsoniana

Abstract

Five new dibenzocyclooctane lignans, schisanwilsonins K–O (1–5), together with eighteen known lignans (6–23) were isolated from the stems of Schisandra wilsoniana. The structures of these new compounds were elucidated by spectroscopic methods, including 2D-NMR techniques. Several compounds were found to show anti-HIV and anti-HBV activity.

Key words

Schisandra wilsoniana - Schisandraceae - schisanwilsonin - dibenzocyclooctane lignan

• References

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