Euscaphinin, a new ellagitannin dimer from Euscaphis japonica (THUNB.) KANITZ.
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概要
- 論文の詳細を見る
A new ellagitannin dimer named euscaphinin was isolated from the leaves of Euscaphis japonica (THUNB.) KANITZ. The structure of this dimer was determined on the basis of spectroscopic and chemical evidence. The resulting structure indicated that it was produced by intermolecular C-O oxidative coupling between the galloyl groups of molecules of 1(beta)-O-galloyl pedunculagin, the major ellagitannin of the leaves. The ellagitannins were not detected in the bark and wood part of the plant. This is the first example of the isolation of ellagitannins from Staphyleaceaeous plants.
- 公益社団法人日本薬学会の論文
- 2009-04-01
著者
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田中 隆
長崎大学大学院医歯薬学総合研究科
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田中 隆
長崎大 大学院医歯薬学総合研究科
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Tanaka Takashi
Graduate School Of Education Hiroshima University
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松尾 洋介
長崎大学大学院医歯薬学総合研究科
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Matsuo Yosuke
Graduate School Of Biomedical Sciences Nagasaki University
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Matsuo Yosuke
Graduate School Of Biomedical Sciences Nagasaki Univ.
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KOUNO Isao
Graduate School of Biomedical Sciences, Nagasaki University
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Kouno I
Nagasaki Univ. Nagasaki Jpn
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Kouno Isao
Graduate School Of Biomedical Sciences Nagasaki University
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Kouno Isao
Course Of Pharmaceutical Sciences Graduate School Of Biomedical Sciences Nagasaki University
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Kouno Isao
Graduate School Of Biomedical Sciences Nagasaki Univ.
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Tanaka Tomonori
Faculty Of Medical And Pharmaceutical Sciences Kumamoto University
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MAEDA Hajime
Graduate School of Biomedical Sciences, Nagasaki University
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田中 隆
Faculty Of Pharmaceutical Sciences Kyushu University
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Tanaka T
School Of Pharmaceutical Sciences Nagasaki University
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Tanaka Takemi
School Of Agriculture Kyushu Tokai University
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Tanaka T
Fukuyama Univ. Hiroshima Jpn
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Maeda Hajime
Graduate School Of Biomedical Sciences Nagasaki University:nagasaki Agriculture And Forestry Experim
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Tanaka Takashi
Graduate School Of Biomedical Sciences Nagasaki University
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Tanaka Takashi
Graduate School Of Biochemical Science Nagasaki University
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Kouno Isao
Graduate School of Biomedical Sciences and School of Pharmaceutical Sciences, Nagasaki University
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