The Structure of Kushenol M from Sophora flavescens

  • Published : 1995.02.01

Abstract

The linkage pattem of two side chains i.e., a isopentenyl and a lavandulyl group in kushenol M(I), a flavonoid from Sophora flavescens was established by the aid of 2-D NMR techniques, especially DEPT, ${13}C-^1H$ COSY and COLOC experiments. Thus, I was unequivocally determined as (2R, 3R)-5, 7, 2', 4'-tetrahydroxy-6-isopentenyl-8-lavandulyflavanonol.

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