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- Hongzhu Guo
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan, and Division of Pharmacognostical Biotechnology, School of Pharmaceutical Sciences, Peking University, Beijing 100083, People's Republic of China
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- Kazuo Koike
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan, and Division of Pharmacognostical Biotechnology, School of Pharmaceutical Sciences, Peking University, Beijing 100083, People's Republic of China
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- Wei Li
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan, and Division of Pharmacognostical Biotechnology, School of Pharmaceutical Sciences, Peking University, Beijing 100083, People's Republic of China
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- Tadaaki Satou
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan, and Division of Pharmacognostical Biotechnology, School of Pharmaceutical Sciences, Peking University, Beijing 100083, People's Republic of China
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- Dean Guo
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan, and Division of Pharmacognostical Biotechnology, School of Pharmaceutical Sciences, Peking University, Beijing 100083, People's Republic of China
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- Tamotsu Nikaido
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan, and Division of Pharmacognostical Biotechnology, School of Pharmaceutical Sciences, Peking University, Beijing 100083, People's Republic of China
説明
Five new saponins, mimengosides C-G (1-5), were isolated from the flower buds of Buddleja officinalis along with five known compounds, namely, songaroside A, acteoside, phenylethyl 2-glucoside, echinacoside, and phenylethyl alcohol 8-O-beta-D-glucopyranosyl-(1--2)-beta-D-glucopyranoside. The structures of 1-5 were elucidated using spectroscopic and chemical methods, and these compounds were evaluated for their inhibitory effects against HL-60 leukemia cells.
収録刊行物
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- Journal of Natural Products
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Journal of Natural Products 67 (1), 10-13, 2003-12-31
American Chemical Society (ACS)