DETERMINATION OF ABSOLUTE STRUCTURE OF(+)-DAVIDIOL A

摘要

The absolute configurations of stilbenetrimers,(+)-davidiol A and(-)-davidiol A were determined on the basis of the enzymatic chemical transformations.Many oligostilbenes with various types of the molecular skeleton have been isolated mainly from the following families:Vitaceae,Dipterocarpaceae,Leguminosae,Cyperaceae,Gnetaceae,and Umbelliferae.