New Quinone Sulfates from the Crinoids Tropiometra afra macrodiscus and Oxycomanthus japonicus

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概要

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• Quinone pigments in the crinoids were investigated. New quinone sulfates 1 and 3 were isolated from Tropiometra afra macrodiscus and Oxycomanthus japonicus, respectively. The structures 1 and 3 were determined to be 1,6,8-trihydroxy-3-propylanthraquinone-2-carboxylic acid 6-O-sulfate (ptilometric acid 6-O-sulfate) and 2-butanoyl-3,6,8-trihydroxy-1,4-naphtoquinone 6-O-sulfate, respectively, by chemical and spectroscopic analysis. Ptilometric acid 6-O-sulfate (1) showed an antifeedant activity on fish.

• 2002-12-01

著者

• KOZUKA Mutsuo

  School of Pharmacy, University of North Carolina

• Kozuka M

  School Of Pharmacy University Of North Carolina

• Maoka T

  Kyoto Pharmaceutical University

• Maoka Takashi

  Kyoto Pharmaceutical University

• KOZUKA Mutsuo

  Kyoto Pharmaceutical University

• Kozuka Mutsuo

  Department Of Pharmacognosy Kyoto Pharmaceutical University

• Shingu Tetsuro

  Faculty of Farmaceutical Siences, Kobe Gakuin University

• Shingu T

  Faculty Of Pharmaceutical Sciences Kobe Gakuin University

• Shingu Tetsuro

  Faculty Of Farmaceutical Siences Kobe Gakuin University

• TAKAHASHI Daizo

  Kyoto Pharmaceutical University

• TSUSHIMA Miyuki

  Kyoto Pharmaceutical University

• FUJITANI Kazuyoshi

  Kyoto Pharmaceutical University

• MATSUNO Takao

  Kyoto Pharmaceutical University

• Matsuno T

  Kyoto Pharmaceutical Univ. Kyoto Jpn

• Matsuno T

  Kyoto Pharmaceutical University

• Tsushima M

  Kyoto Pharmaceutical University

• Tsushima Miyuki

  Kyoto Pharamceutical University

• Fujitani K

  Kyoto Pharmaceutical University

• Maoka Takashi

  Kyoto Pharamceutical University

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