Neglschisandrins C-D: Two New Dibenzocyclooctadiene Lignans from Schisandra neglecta

Abstract

Two new dibenzocyclooctadiene lignans, neglschisandrins C-D (1-2), were isolated from the stems of Schisandra neglecta. Their structures and stereochemistries were elucidated by spectroscopic methods, including 1D- and 2D-NMR and HR-ESI-MS techniques.

Keywords

• Schisandra neglecta
• dibenzocyclooctadiene lignans
• neglschisandrins C-D.