Constituents of Ephemerantha lonchophylla; Isolation and Structure Elucidation of New Phenolic Compounds, Ephemeranthol-A, Ephemeranthol-B, and Ephemeranthoquinone, and of a New Diterpene Glucoside, Ephemeranthoside

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概要

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• Constituents of Ephemerantha lonchophylla (HOOK. f.) P. F. HUNT et SUMMERH, which is used as a source plant of the Chinese crude drug "Shi-Hu", were examined and four new phenolic compounds, 3-O-methylgigantol (2), ephemeranthoquinone (3), ephemeranthol-A (5), and ephemeranthol-B (7), and a new diterpene glucoside named ephemeranthoside (9) were isolated along with four known compounds, denbinobin (1), 4,7-dihydroxy-2,3-dimethoxyphenanthrene (4), erianthridin (6), and gigantol (8). The structures of the new compounds were determined on the basis of spectroscopic data.

• 社団法人日本薬学会の論文
• 1991-03-25

著者

• 平野 裕之

  Research Institute For Wakan-yaku (oriental Medicines) Toyama Medical And Pharmaceutical University

• 手塚 康弘

  Research Institute for WAKAN-YAKU (Oriental Medicines), Toyama Medical & Pharmaceutical University

• 菊池 徹

  Research Institute for WAKAN-YAKU (Oriental Medicines) Toyama Medical & Pharmaceutical University

• 徐 国鈞

  China Pharmaceutical University

• 菊池 徹

  富山医科薬科大学和漢薬研究所化学応用部門

• 菊池 徹

  Research Institute For Wakan-yaku (oriental Medicines) Toyama Medical And Pharmaceutical University

• 菊池 徹

  富山医薬大和漢薬研化学応用

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