• 제목/요약/키워드: helioxanthin

검색결과 2건 처리시간 0.013초

Lignans from the Root of Acanthopanax chiisanensis Nakai

  • Lee, Sang-Hyun;Shin, Kuk-Hyun;Lee, Sang-Chul;Cho, Seon-Haeng
    • 한국약용작물학회지
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    • 제11권4호
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    • pp.279-283
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    • 2003
  • Five lignans were isolated from the chloroform fraction of Acanthopanax chiisanensis Nakai root by open column chromatography. Their structures were elucidated as (-)-sesamin (1), helioxanthin (2), savinin (3), taiwanin C (4), and 3-(3",4"-dimethoxybenzyl)-2-(3',4'-methylenedioxybenzyl) butyrolactone (5) by spectral analysis. Among them, compounds 2, 3, 4, and 5 were isolated for the first time from this plant.

Anti-Estrogenic Activity of Lignans from Acanthopanax chiisanensis Root

  • Lee Sanghyun;Yoo Hye Hyun;Piao Xiang Lan;Kim Ju Sun;Kang Sam Sik;Shin Kuk Hyun
    • Archives of Pharmacal Research
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    • 제28권2호
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    • pp.186-189
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    • 2005
  • Anti-estrogenic activity of (-)-sesamin (1), helioxanthin (2), savinin (3), taiwanin C (4), and 3­(3,4-dimethoxybenzyl)-2-(3,4-methylenedioxybenzyl)butyrolactone (5) isolated from the root of Acanthopanax chiisanensis was tested using Ishikawa cells. Among them, compound 3 exhibited anti-estrogenic activity ($IC_{50}\;=\;4.86\;{\mu}M$).