Structures of Novel Sesquiterpenes from the Pericarps of Illicium merrillianum
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概要
- 論文の詳細を見る
Five new sesquiterpenes, named merrillianone (1), cyclomerrillianolide (2), merrillianolide (3), 1α-hydroxy-3-deoxypseudoanisatin (4) and 7-O-acetylanislactone B (5), were isolated from the pericarps of Illicium merrillianum, a species indigenous to southwestern China and Burma. Their structures were elucidated based on spectroscopic and chemical data. The structure of 1 was confirmed by X-ray crystallographic analysis of its acetylated derivative 1a to consist of a novel cagelike acetal and hemiacetal structure. The NMR data for compounds 2 and 3,which could not be separated due to an equilibrium mixture of keto and hemiacetal forms, were unambiguously assigned, respectively.
- 公益社団法人日本薬学会の論文
- 1999-12-15
著者
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福山 愛保
徳島文理大薬
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Huang Jian-mei
Faculty Of Pharmaceutical Sciences Beijing University Of Chinese Medicine
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FUKUYAMA Yoshiyasu
Institute of Pharmacognosy, Faculty of Pharmaceutical Sciences, Tokushima Bunri University
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YANG Chun-Shu
Faculty of Pharmaceutical Sciences, Beijing University of Chinese Medicine
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HUANG Jian-Mei
Institute of Pharmacognosy, Faculty of Pharmaceutical Sciences, Tokushima Bunri University
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WANG Hai
Faculty of Pharmaceutical Sciences, Beijing University of Chinese Medicine
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WU Qiu-ming
Faculty of Pharmaceutical Sciences, Beijing University of Chinese Medicine
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WANG Jia-ling
Faculty of Pharmaceutical Sciences, Beijing University of Chinese Medicine
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Yang Chun-shu
Faculty Of Pharmaceutical Sciences Beijing University Of Chinese Medicine
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Fukuyama Yoshiyasu
Institute Of Pharmacognosy Faculty Of Pharmaceutical Sciences Tokushima Bunri University
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Wu Qiu-ming
Faculty Of Pharmaceutical Sciences Beijing University Of Chinese Medicine
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Wang Jia-ling
Faculty Of Pharmaceutical Sciences Beijing University Of Chinese Medicine
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Wang H
Faculty Of Pharmaceutical Sciences Beijing University Of Chinese Medicine
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