• Title/Summary/Keyword: N-methylatanine

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Alkaloids from the Stem Bark of Phellodendron amurense Rupr (황백나무로부터 생리활성물질인 alkaloids 화합물의 분리 및 탐색)

  • Lee Jin Hwan;Lee Byong Won;Kang Nam Suk;Moon Yea Hwang;Yang Min Suk;Park Ki Hun
    • Journal of Life Science
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    • v.15 no.3 s.70
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    • pp.423-426
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    • 2005
  • Two isoquinolines and one quinolone were isolated from the stem bark of Pellodendron amurense Rupr. (Rutaceae). Two isoquinolines were elucidated as thalifoline (2) and pharmacological active berberine (3) has been blocking the release of $Ca^{2+}$ from internal stores. One quinolone was identified as N-methylatanine (1). This is the first report on the isolation of N-methylatanine (1) and thalifoline (2) from this plant.