A Novel Cytotoxic C-Methylated Bifiavone, Taiwanhomoflavone-B from the Twigs of Cephalotaxus wilsoniana
スポンサーリンク
概要
- 論文の詳細を見る
A novel C-methylated biflavone, taiwanhomoflavone-B (1), together with known compounds, 7,4',7"-tri-O-methylamentoflavone, 6-C-methylnaringenin and apigenin-7-O-β-glucoside were isolated from an ethanolic extract of Cephalotaxus wilsoniana. The structure of 1 was elucidated on the basis of spectroscopic analysis. Taiwanhomoflavone-B is cytotoxic with ED_50 values of 3.8 and 3.5 μg/ml, against KB oral epidermoid carcinoma and Hepa-3B hepatoma cells, respectively.
- 社団法人日本薬学会の論文
- 2002-12-01
著者
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Kuo Y‐h
National Taiwan Univ. Taipei Twn
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Kuo Y‐h
Ghent Univ. Gent Bel
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Li S‐y
Chinese Culture Univ. Taipei Twn
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Kuo Yu-jen
National Research Institute Of Chinese Medicine:school Of Pharmacy Taipei Medical University
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HWANG Shy-Yuan
Division of Botany, Endemic Species Research Institute
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KUO Yao-Haur
National Research Institute of Chinese Medicine
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Yang Kuo
National Research Institute Of Chinese Medicine
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Kuo Yao-haur
National Res. Inst. Of Chinese Medicine Taiwan
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SHEN Ya-Ching
School of Pharmacy, College of Medicine, National Taiwan University
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SHEN Ya-Ching
Institute of Marine Resources, National Sun Yat-sen University
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LEE Yi-Ling
National Research Institute of Chinese Medicine
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LI Shyh-Yuan
Department of Chemistry, Chinese Culture University
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Hwang Shy-yuan
Division Of Botany. Taiwan Endemic Species Research Institute
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Hwang Shy-yuan
Division Of Botany Endemic Species Research Institute
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Kuo Yao-haur
National Research Institute Of Chinese Medicine:school Of Pharmacy Taipei Medical University
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Kuo Yu-haey
Department Of Biochemistry Faculty Of Medicine And Health Sciences Ghent University
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Kuo Yu-haey
Laboratory Of Physiological Chemistry Faculty Of Medicine State University Of Ghent
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Shen Y‐c
National Sun Yat‐sen Univ. Kaohsiung Twn
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Li Shyh-yuan
National Research Institute Of Chinese Medicine:institute Of Applied Chemistry Chinese Culture Unive
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Lee Yi-ling
National Research Institute Of Chinese Medicine:department Of Chemistry Chinese Culture University
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Hwang Sue-yun
Catholic Institute Of Immunobiology Catholic University Of Korea
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Shen Ya-ching
Institute Of Marine Resources National Sun Yat-sen University
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