Isolation of Tetraprenyltoluquinols from the Brown Alga Sargassum thunbergii
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概要
- 論文の詳細を見る
Thunbergols A (4) and B (5), tetraprenyltoluquinols, along with three known compounds (1-3) have been isolated from the brown alga Sargassum thunbergii. The structures of these two new compounds were determined to be 9-(3, 4-dihydro-2, 8-dimethyl-6-hydroxy-2H-1-benzopyran-2-yl)-6-methyl-2-(4-methyl-3-pentenyl)-(2E, 6E)-nonadienoic acid (4) and 10-(2, 3-dihydro-5-hydroxy-7-methyl-1-benzofuran-2-yl)-10-hydroxy-6-methyl-2-(4-methyl-3-pentenyl)-(2E,6E)-undecadienoic acid (5), respectively, by combined spectroscopic methods. Both of them exhibited significant scavenging activities on radical and potently inhibited generation of ONOO^- from morpholinosydnonimine (SIN-1).
- 公益社団法人日本薬学会の論文
- 2006-12-01
著者
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Kim You
Division Of Marine Environment And Bioscience Korea Maritime University
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Seo Youngwan
Div. Of Marine Environment & Bioscience Korea Maritime Univ.
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SEO Youngwan
Division of Ocean Science, Korea Maritime University
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Ahn Jong-woong
Div. Of Marine Environment & Bioscience Coll. Of Ocean Sci. And Technol. Korea Maritime Univ.
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Ahn Jong-woong
Division Of Marine Environment & Bioscience College Of Ocean Science And Technology Korea Mariti
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Lee Burm-jong
Department Of Chemistry & And Institute Of Functional Materials Inje University
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PARK Ki
Division of Plant Environment, National Yeongnam Agricultural Experiment Station, RDA
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Park Ki
Division Of Biological Sciences Pusan National University
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Seo Young-wan
Div. Of Marine Environment & Bioscience Korea Maritime Univ.
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LEE Hee-Jung
Research Institute of Marine Science and Technology, Korea Maritime University
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YOO Jong-Su
Research Institute of Marine Science and Technology, Korea Maritime University
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Lee Hee-jung
Research Institute Of Marine Science And Technology Korea Maritime University
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Yoo Jong-su
Research Institute Of Marine Science And Technology Korea Maritime University
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Park Ki
Division Of Marine Environment And Bioscience Korea Maritime University
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Seo Youngwan
Division Of Marine Environment And Bioscience Korea Maritime University
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Kim You
Division Of Allergy And Clinical Immunology Department Of Internal Medicine Seoul National Universit
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Park Ki
Division Of Applied Life Science (bk21 Program) Eb-ncrc Institute Of Agriculture & Life Science
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Park Ki
Division Of Applied Life Science (bk21 Program Ials) Gyeongsang National University
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