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- Higa Matsutake
- College of Science, University of The Ryukyus
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- Imamura Megumi
- College of Science, University of The Ryukyus
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- Shimoji Kanae
- College of Science, University of The Ryukyus
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- Ogihara Kazuhito
- College of Science, University of The Ryukyus
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- Suzuka Toshimasa
- College of Science, University of The Ryukyus
書誌事項
- タイトル別名
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- Isolation of Six New Flavonoids from <i>Melicope triphylla</i>
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抄録
Six new flavonoids—5-hydroxy-3,8-dimethoxy-3′,4′:6,7-bismethylenedioxyflavone (1), 3,3′,4′,5-tetramethoxy-7-(3-methylbut-2-enyloxy)flavone (2), 7-(2-hydroxy-3-methylbut-3-enyloxy)-3,3′,4′,5-tetramethoxyflavone (3), 7-(2-hydroxy-3-methylbut-3-enyloxy)-3,5-dimethoxy-3′,4′-methylenedioxyflavone (4), 7-(2-hydroxy-3-methylbut-3-enyloxy)-3,3′,4′,5,8-pentamethoxyflavone (5), and 7-(2-hydroxy-3-methylbut-3-enyloxy)-3,5,8-trimethoxy-3′,4′-methylenedioxyflavone (6)—were isolated from the leaves of Melicope triphylla. In addition, six already known flavonoids were also detected: 5-hydroxy-3,6,7-trimethoxy-3′,4′-methylenedioxyflavone (7), 5,7-dihydroxy-3,3′,4′,8-tetramethoxyflavone (8), 4′,5-dihydroxy-3,3′,7,8-tetramethoxyflavone (9), 3,5,6,7,8-pentamethoxy-3′,4′-methylenedioxyflavone (10), 3,5,6,7-tetramethoxy-3′,4′-methylenedioxyflavone (11), and 3,3′,4′,5,6,7,8-heptamethoxyflavone (12). The structures of the new compounds were established by spectroscopic methods. Compound 2 displayed ichthyotoxic activity against Japanese killifish (medaka in Japanese) (Oryzias latipes var.) at 10 ppm.
収録刊行物
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- CHEMICAL & PHARMACEUTICAL BULLETIN
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CHEMICAL & PHARMACEUTICAL BULLETIN 60 (9), 1112-1117, 2012
公益社団法人 日本薬学会
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詳細情報 詳細情報について
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- CRID
- 1390001204179149952
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- NII論文ID
- 130001852529
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- NII書誌ID
- AA00602100
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- COI
- 1:STN:280:DC%2BC38bmvVSnsQ%3D%3D
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- ISSN
- 13475223
- 00092363
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- NDL書誌ID
- 023900103
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- PubMed
- 22976318
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可