• 제목/요약/키워드: 1,2,3,7-tetramethoxy xanthone

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원지뿌리의 성분연구 (A Study on the Constituents from the Roots of Polygala tenuifolia)

  • 박진서;김기영;도상학;김진숙
    • 생약학회지
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    • 제30권4호
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    • pp.417-419
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    • 1999
  • $Three\;compounds-ethyl-{\beta}-D-glucopyranoside$, 1,2,3,7-tetramethoxyxanthone, 1,7-dimethoxyxanthone-were isolated from roots of Polygala tenuifolia. The structures of these compounds were establised on the basis of spectral evidence including 2D NMR and HMBC studies. $Ethyl-{\beta}-D-glucopyranoside$ was isolated for the first time from Polygala genus and HMBC data of these compounds were first reported.

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