Studies on the Constituents of Asclepiadaceae Plants. VI. On the Components of Marsdenia tomentosa DECNE.

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概要

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• The whole plant of Marsdenia tomentosa DECNE. was proved to contain a glycoside mixture which showed strong Keller-Kiliani reaction, suggesting the presence of 2-desoxy sugars. The suger part which was obtained by acid hydrolysis was found to be glucose and cymarose by the paper chromatography compared with the authentic specimens. The aglycones were presumed to be esters. Their alkaline hydrolysis afforded two kinds of crystals, tomentogenin, a new aglycone (m.p. 247〜249°) and sarcostin (m.p. 150°/245〜250°) and from acidic portions tiglic acid, isovaleric acid, and acetic acid were found.

• 社団法人日本薬学会の論文
• 1962-09-25

著者

• 三橋 博

  Faculty of Pharmaceutical Sciences, Hokkaido University

• 三橋 博

  Research Institute For Biology & Chemistry Tsumura & Co.

• 三橋 博

  Faculty Of Pharmaceutical Sciences Hokkaido University

• 山田 恵美子

  Faculty Of Pharmaceutical Sciences School Of Medicine Hokkaido University

• 野村 太郎

  Faculty of Pharmaceutical Sciences, Toho University

• 野村 太郎

  Faculty Of Pharmaceutical Sciences Toho University

• 竹森 郁子

  Faculty of Pharmaceutical Sciences, School of Medicine, Hokkaido University

• 清水 譲

  Faculty of Pharmaceutical Sciences, School of Medicine, Hokkaido University

• 竹森 郁子

  Faculty Of Pharmaceutical Sciences School Of Medicine Hokkaido University

• 清水 譲

  Department Of Pharmacognosy And Environmental Health Sciences College Of Pharmacy University Of Rhod

• 三橋 博

  (株)ツムラ生物・化学研究所

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