• 제목/요약/키워드: (-)-7R,8S-dehydrodiconiferyl alcohol

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Lignans from the Stem Barks of Kalopanax septemlobus

  • Hong, Seong-Su;Han, Xiang-Hua;Hwang, Ji-Sang;Lee, Kyong-Soon;Lee, Myung-Koo;Ro, Jai-Seup;Hwang, Bang-Yeon
    • Natural Product Sciences
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    • 제12권4호
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    • pp.201-204
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    • 2006
  • Four lignans were isolated from the $CH_2Cl_2-soluble$ fraction of the stem barks of Kalopanax septemlobus and their structures were established as (-)-7R,8S-dehydrodiconiferyl alcohol (1), (-)-simulanol (2), (-)-secoisolariciresinol (3), and $({\pm})-liriodendrin$ (4) based on the spectroscopic methods including MS, $^1H-$ and $^{13}C-NMR$ spectral data.