Chemical Evaluation of Betula Species in Japan. V. Constituents of Betula ovalifolia
スポンサーリンク
概要
- 論文の詳細を見る
Two new seco-dammarane-type triterpenes, called ovalifoliolides A and B, were isolated from the methanol extract of fresh leaves of Betula ovalifolia together with 12-O-acetylbetulafolienetriol, (3R)-3,5'-dihydroxy-4'-methoxy-3', 4"-oxo-1,7-diphenyl-1-heptene and rutin. Betulin, betulin 3-caffeate, rhododendrin, (+)-catechin, (+)-catechin 7-O-β-D-xylopyranoside and procyanidin B-3 were also isolated from the bark. Their structures were determined by spectral data and chemical evidence.
- 公益社団法人日本薬学会の論文
- 1998-01-15
著者
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Tanaka N
Department Of Pharmacology School Of Pharmaceutical Sciences Mukogawa Women's University
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Tanaka Naoko
武庫川女子大学 薬学部薬理学
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中西 務
Faculty Of Pharmaceutical Sciences Setsunan University
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Fuchino H
Sci. Univ. Tokyo Tokyo Jpn
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Fuchino Hiroyuki
Faculty Of Pharmaceutical Sciences Science University Of Tokyo
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Fuchino Hiroyuki
Research Center For Medicinal Plant Resources National Institute Of Biomedical Innovation
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Tanaka N
School Of Pharmaceutical Sciences Mukogawa Women S University
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Fuchino Hiroyuki
Res. Center For Medicinal Plant Resources National Inst. Of Biomedical Innovation
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Satoh T
Tokyo Univ. Sci. Tokyo Jpn
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TANAKA Nobutoshi
Faculty of Pharmaceutical Sciences, Science University of Tokyo
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SATOH Tetsuya
Faculty of Pharmaceutical Sciences, Science University of Tokyo
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YOKOCHI Mika
Faculty of Pharmaceutical Sciences, Science University of Tokyo
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Yokochi Mika
Faculty Of Pharmaceutical Sciences Science University Of Tokyo
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Satoh Takashi
Yakuhan Pharmaceutical Co. Ltd.
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Tanaka Nobutoshi
Faculty Of Pharmaceutical Sciences Science University Of Tokyo
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Nishimata Toyoki
R & D Division Daiichi Sankyo Co. Ltd.
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Fuchino H
Research Center For Medicinal Plant Resources National Institute Of Biomedical Innovation
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Tanaka Nobutoshi
Faculty Of Engineering Hokkaido University
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