Three New Naphthoquinone Derivatives from Diospyros maritima BLUME
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概要
- 論文の詳細を見る
Three new naphthoquinone derivatives, 6-(1-ethoxyethyl)plumbagin (16), ethylidene-3,3'-biplumbagin (17), and ethylidene-3,6'-biplumbagin (18), were isolated, in addition to six known naphthoquinones, isozeylanone (10), 3,3'-biplumbagin (11), chitranone (12), methylene-3,3'-biplumbagin (13), 2,3-epoxyplumbagin (14), and 3,8'-biplumbagin (15), from the fruits of Diospyros maritima BLUME (Ebenacene). The structures of the new compounds were established by spectroscopic methods. The eight naphthoquinones 11-18 were examined for ichthyotoxic activity and germination inhibitory activity. The quinones 11, 12, and 14-16 showed strong ichthyotoxic activity and the quinone 14 mild germination inhibitory activity.
- 公益社団法人日本薬学会の論文
- 2002-05-01
著者
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比嘉 松武
Univ. Ryukyus Okinawa Jpn
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Higa Matsutake
College Of Science University Of The Ryukyus
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Ogihara Kazuhito
College of Science, University of the Ryukyus
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Ogihara Kazuhito
College Of Science University Of The Ryukyus
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荻原 和仁
琉球大学理学部
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NOHA Nobue
College of Science, University of the Ryukyus
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YOKARYO Hiroto
College of Science, University of the Ryukyus
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YOGI Seiichi
College of Science, University of the Ryukyus
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Noha Nobue
College Of Science University Of The Ryukyus
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Yokaryo Hiroto
College Of Science University Of The Ryukyus
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与儀 誠一
Univ. Ryukyus Okinawa Jpn
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Yogi S
College Of Science University Of The Ryukyus
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Yogi Seiichi
College Of Science University Of The Ryukyus
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