著者
藤岡 稔大 岩元 雅代 岩瀬 由紀子 八山 しづ子 岡部 光 三橋 國英 山内 辰郎
出版者
天然有機化合物討論会実行委員会
雑誌
天然有機化合物討論会講演要旨集
巻号頁・発行日
vol.30, pp.165-172, 1988

Dammarane-type triterpene glycosides, named actinostemmoside A, B, C, D, G and H, baccharane-type triterpene glycosides, actinostemmoside E and F, and oleanane-type triterpene glycosides, lobatoside A, B, C, D, E, F, G and H were isolated from the herb of Actinostemma lobatum MAXIM. (Cucurbitaceae). Their structures were elucidated on the basis of the spectral and chemical evidences as shown in the text. The structure of actinostemmoside F was elucidated mainly on the basis of two dimensional-incredible natural abundance double quantum transfer experiment (2D-INADEQUATE) spectrum. Among dammarane-type actinostemmosides, D is the glycoside of the first naturally occurring dammarane having the (20R)-configuration, and actinostemmosides E and F are the second baccharane-type triterpene glycosides isolated from the natural source. Lobatoside B, C, D, E, F and G are cyclic bisdesmosides similar to tubeimoside I isolated from the tuber of Bolbostemma paniculatum (MAXIM.) FRANQUET. (Cucurbitaceae), and this is the second instance of the isolation of cyclic bisdesmoside from the plant kingdom.

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こんな論文どうですか? 22 ウリ科植物ゴキヅルActinostemma lobatum MAXIN.の成分研究地上部に含まれるトリテルペノイド配糖体の構造(口頭発(藤岡 稔大ほか),1988 https://t.co/D49ZZvGZdm Dam…
こんな論文どうですか? 22 ウリ科植物ゴキヅルActinostemma lobatum MAXIN.の成分研究地上部に含まれるトリテルペノイド配糖体の構造(口頭発表の部)(藤岡 稔大ほか),1988 https://t.co/S3XqXwj1Kh
こんな論文どうですか? 22 ウリ科植物ゴキヅルActinostemma lobatum MAXIN.の成分研究地上部に含まれるトリテルペノイド配糖体の構造(口頭発表の部)(藤岡 稔大ほか),1988 https://t.co/S3XqXwj1Kh

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