New Flavan and Benzil Isolated from Fissistigma latifolium
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概要
- 論文の詳細を見る
Further investigation of the methanolic extract of Fissistigma latifolium resulted in two new compounds whose structures were assigned as 2,5,6,7-tetramethoxyflavan (1) and 2′-hydroxy-4′,5′,6′-trimethoxybenzil (2). These two compounds were determined on the basis of chemical and spectroscopic evidences. Compound 2 is the first report of benzil from Fissistigma species. 2,5,6,7-Tetramethoxyflavan (1) showed a potent inhibitory effect on superoxide anion production in formyl-L-methionyl-L-leucyl-L-phenylalanine (fMLP)/cytochalasin B (CB)-activated human neutrophils.
- 公益社団法人 日本薬学会の論文
著者
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Hwang Tsong-long
Graduate Inst. Of Natural Products Chang Gung Univ.
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Lan Yu-hsuan
College Of Pharmacy China Medical University
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Leu Yann-lii
Graduate Institute Of Natural Products Chang Gung University
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Wu Yang-chang
Graduate Inst. Of Integrated Medicine China Medical Univ.
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Lan Yu-Hsuan
School of Pharmacy, China Medical University
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Peng Yi-Ting
School of Pharmacy, China Medical University
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Thang Tran-Dinh
Department of Chemistry, Vinh University
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Dai Do-Ngoc
Institute of Ecology and Biologycal Resources, Vietnam Academy of Science and Technology
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Lai Wan-Chun
Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University
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Leu Yann-Lii
Graduate Institute of Natural Products, Chang Gung University
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