Studies on the Constituents of Asclepiadaceae Plants. XIV. Structure of Tomentogenin

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概要

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• The stems of Marsdenia tomentosa contain a glycoside mixture. The alkaline hydrolysate of the crude aglycones showed the presence of sarcostin and two new aglycones. The structures of those two new materials, tomentogenin and dehydrotomentogenin has been proved. Tomentogenin was shown to be identical with 5α-dihydroutendin and dehydrotomentogenin with utendin. The structures of these latter materials were determined about the same time as this work by Reichstein.

• 社団法人日本薬学会の論文
• 1965-03-25

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

• 野村 太郎

  Faculty of Pharmaceutical Sciences, Toho University

• 野村 太郎

  Faculty Of Pharmaceutical Sciences Toho University

• 里 忠

  (Present address) Eisai Research Laboratories

• 竹森 郁子

  Faculty of Pharmaceutical Sciences, School of Medicine, Hokkaido University

• 竹森 郁子

  Faculty Of Pharmaceutical Sciences School Of Medicine Hokkaido University

• 里 忠

  (present Address) Eisai Research Laboratories:faculty Of Pharmaceutical Sciences School Of Medicine

• 三橋 博

  (株)ツムラ生物・化学研究所

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