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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
biochemistry, genetics and molecular biology
Schisandrene, a dibenzocyclooctadiene lignan from Schisandra chinensis: Structure-antioxidant activity relationships of dibenzocyclooctadiene lignans
Journal of Natural Products, Volume 69, No. 3, Year 2006
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Description
Phytochemical investigation of the fruits of Schisandra chinensis led to the isolation of 13 lignans including schisandrene (13), a new lignan based on a dibenzocyclooctadiene backbone with an exocyclic double bond. Its structure and absolute configuration were established using NMR, MS, and CD data. Antioxidant activity of the lignans was evaluated using a DCFH-DA cellular-based assay. The structure-activity relationships of the dibenzocyclooctadiene lignans showed that the exocyclic methylene functionality was essential for antioxidant activity, with the benzoyloxy group probably enhancing such effects. © 2006 American Chemical Society and American Society of Pharmacognosy.
Authors & Co-Authors
Takamatsu, Satoshi
United States, University
University of Mississippi School of Pharmacy
Khan, Shabana Iqrar
United States, University
University of Mississippi School of Pharmacy
United States, University
University of Mississippi
Srinivas, Pullela V.
United States, University
University of Mississippi School of Pharmacy
Ferreira, Daneel
United States, University
University of Mississippi School of Pharmacy
United States, University
University of Mississippi
Zhao, Jianping
United States, University
University of Mississippi School of Pharmacy
United States, University
University of Mississippi
Khan, Ikhlas A.
United States, University
University of Mississippi School of Pharmacy
United States, University
University of Mississippi
Statistics
Citations: 165
Authors: 6
Affiliations: 2
Identifiers
Doi:
10.1021/np0503707
ISSN:
01633864