Marine Natural Products. VII. Bioactive Triterpene-Oligoglycosides from the Sea Cucumber Holothuria leucospilota BRANDT (1). Structure of Holothurin B
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概要
- 論文の詳細を見る
Two lanostane-type triterpene oligoglycosides designated as holothurin A and holothurin B were isolated from the sea cucumber Holothuria leucospilota BRANDT (=H. vagabnda SELENKA). The chemical structure of holothurin B, which is contained mainly in the body walls, has been established as 3-O-(2'-O-β-D-quinovopyranosyl-β-D-xylopyranosyl)-holothurigenol 4'-O-sodium sulfate (6), on the basis of chemical, physicochemical, and biochemical evidence. The genuine aglycone of holothurin B was designated as holothurigenol (2) and the C-20 and C-22 configurations of 2 and the artifact aglycone 22,25-oxidoholothurinogenin (1) have been elucidated as S.
- 社団法人日本薬学会の論文
- 1981-07-25
著者
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北川 勲
Faculty of Pharmaceutical Sciences, Osaka University
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小林 資正
Faculty of Pharmaceutical Sciences, Osaka University
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西野 隆雄
Faculty of Pharmaceutical Sciences, Osaka University
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京極 好正
Institute for Protein Research, Osaka University
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京極 好正
阪大・蛋白研
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京極 好正
Institute For Protein Research Osaka University
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京極 好正
群馬大学内分泌研究所
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北川 勲
Faculty Of Pharmaceutical Sciences Osaka University
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西野 隆雄
大阪薬科大学
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松野 隆男
Kyoto College of Pharmacy
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阿久津 秀雄
Institute for Protein Research, Osaka University
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Kobayashi M
Fujisawa Pharmaceutical Co. Ltd. :(peresent Address)fujisawa Research Insitute Of America Inc. North
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Kobayashi M
Faculty Of Pharmaceutical Sciences Osaka University
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