Antisweet Natural Products. XV. Structures of Jegosaponins A-D from Styrax japonica SIEB. et ZUCC.
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概要
- 論文の詳細を見る
From the fresh fruits of Styrax japonica SIEB. et ZUCC., four new triterpenoid glycosides, named jegosaponins A-D (1-4), were isolated. Their structures were determined on the basis of spectroscopic data and chemical evidence. Compounds 1-4 are 3-O-tetraglycosides of barringtogenol C having an acetyl and a tigloyl or a (2Z)-hexenoyl groups at C-21,22 and 28. The acylated saponins, 1-4,all showed antisweet activity.
- 公益社団法人日本薬学会の論文
- 2000-07-01
著者
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田中 正一
Graduate School Of Pharmaceutical Sciences Kyushu University
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Tanaka M
Faculty Of Pharmaceutical Sciences Tokushima Bunri University
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TANAKA Masami
Faculty of Pharmaceutical Sciences, Tokushima Bunri University
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YOSHIKAWA Kazuko
Faculty of Pharmaceutical Sciences, Tokushima Bunri University
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ARIHARA Shigenobu
Faculty of Pharmaceutical Sciences, Tokushima Bunri University
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Hirai Hideo
Faculty Of Pharmaceutical Sciences Tokushima Bunri University
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HIRAI Hiromichi
Faculty of Pharmaceutical Sciences, Tokushima Bunri University
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Arihara S
Faculty Of Pharmaceutical Sciences Tokushima Bunri University
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Arihara Shigenobu
Faculty Of Pharmaceutical Sciences Tokushima Bunri University
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Yoshikawa K
Faculty Of Pharmaceutical Sciences Tokushima Bunri University
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Yoshikawa Kazuko
Faculty Of Pharmaceutical Sciences Tokushima Bunri University
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Tanaka Masami
Faculty Of Pharmaceutical Sciences Tokushima Bunri University
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