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Planta Med 1996; 62(4): 361-363
DOI: 10.1055/s-2006-957906
Letters

© Georg Thieme Verlag Stuttgart · New York

A Novel Flavonoid from Sophora flavescens

Shi Yong Ryu, Seong-Kie Kim, Zaesung No, Jong Woong Ahn
  • Korea Research Institute of Chemical Technology, Yusung P.O. Box 107, Taejeon 305-606, Korea
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Publication History

1995

1995

Publication Date:
04 January 2007 (online)

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Abstract

A new dihydroflavonol named kosamol A (1) has been isolated from the roots of Sophora flavescens (Leguminosae) along with twelve related flavonoids. The structure of 1 was determined to be (2R,3R)-5,7,2′4′-tetrahydroxy-6-(3-hydroxy-3-methylbutyl)-8-lavandulylflavanonol on the basis of spectral analyses.