Abstract
Four new dibenzocyclooctadiene lignan glucosides, schisandrosides A-D (1-4), as well as two known rare nortriterpenoids, micrandilactone C (5) and propindilactone Q (6), were isolated from the roots of Schisandra chinensis BAILLON (Schisandraceae). The structure of compounds 1-4 were elucidated by physical and spectroscopic data interpretation. To the best of our knowledge, schisandrosides A-D (1-4) represent the first example of a dibenzocyclooctadiene lignan glycoside.
Publication types
-
Research Support, Non-U.S. Gov't
MeSH terms
-
Cyclooctanes / chemistry*
-
Cyclooctanes / isolation & purification
-
Glucosides / chemistry*
-
Glucosides / isolation & purification
-
Lignans / chemistry*
-
Lignans / isolation & purification
-
Molecular Conformation
-
Plant Extracts / chemistry*
-
Plant Extracts / isolation & purification
-
Plant Roots / chemistry*
-
Schisandraceae / chemistry*
-
Stereoisomerism
Substances
-
Cyclooctanes
-
Glucosides
-
Lignans
-
Plant Extracts
-
dibenzocyclooctadiene lignan