10-Hydroxypheophytins and a New Norlabdane Diterpene from the Leaves of Cupressus funebris ENDL.

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概要

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• The leaves of Cupressus funebris (Cupressaceae) were shown to contain four chlorophyll-derived pigments (2-5a), together with a new natural norlabdane-type diterpene 1a. Compounds 1a and 5a were isolated as methyl esters 1b and 5b. The pigments were identified as pheophytin a (2), 10S- and 10R-hydroxypheophytin a (3 and 4), and methyl pheophorbide a (5b), from spectroscopic analyses.

• 社団法人日本薬学会の論文
• 1991-12-25

著者

• 石田 啓介

  Faculty of Pharmaceutical Sciences, Hokkaido University

• 三橋 博

  Research Institute For Biology & Chemistry Tsumura & Co.

• 三橋 博

  Tsumura Institute For Biology And Chemistry

• 三橋 博

  (株)ツムラ中央研究所

• 小林 優

  Faculty Of Pharmaceutical Sciencces Hokkaido University

• 小林 優

  北大薬

• 寺林 進

  Tsumura Institute for Biology and Chemistry

• 三橋 博

  北海道大学薬学部

• 石田 啓介

  Faculty Of Pharmaceutical Sciences Hokkaido University

• 三橋 博

  ツムラ生物・化学研所

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