Neglschisandrins A-B: two new dibenzocyclooctene lignans from Schisandra neglecta

Min Chen; Xiumei Xu; Zhihua Liao; Li Dong; Lei Li; Chengzhi Huang

doi:10.3390/molecules13030548

Neglschisandrins A-B: two new dibenzocyclooctene lignans from Schisandra neglecta

Molecules. 2008 Mar 3;13(3):548-55. doi: 10.3390/molecules13030548.

Authors

Min Chen¹, Xiumei Xu, Zhihua Liao, Li Dong, Lei Li, Chengzhi Huang

Affiliation

¹ School of Pharmacy, Key Laboratory of Eco-environments in Three Gorges Reservoir Region (Ministry of Education), Southwest University, Chongqing 400715, PR China. [email protected]

Abstract

Two new dibenzocyclooctene lignans, neglschisandrins A-B (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.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Cyclooctanes / chemistry
Cyclooctanes / isolation & purification*
Lignans / chemistry*
Lignans / isolation & purification*
Magnetic Resonance Spectroscopy
Polycyclic Compounds / chemistry*
Polycyclic Compounds / isolation & purification*
Schisandra / chemistry*

Substances

Cyclooctanes
Lignans
Polycyclic Compounds
neglschisandrin A
neglschisandrin B
schizandrin