Leaf-closing Substance in Leucaena leucocephala(Organic Chemistry)
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概要
- 論文の詳細を見る
Potassium (2R, 3R) -2, 3, 4-trihydroxy-2-methylbutanoate (1) was identified as a leaf-closing substance in the nyctinastic plant, Leucaena leucocephala. Compound 1 showed strong leaf-closing activity toward L. leucocephala and was not effective against other nyctinastic plants. The potassium ion was indispensable for the bioactivity of 1. Compound 1 gradually lost its bioactivity because of the exchange of the counter cation during isolation. A leaf-opening substance was also observed in the same plant.
- 社団法人日本農芸化学会の論文
- 2002-01-23
著者
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Yamamura Shosuke
Laboratory Of Natural Products Chemistry Department Of Chemistry Faculty Of Science And Technology K
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UEDA Minoru
Laboratory of Natural Products, Department of Chemistry, Faculty of Science and Technology, Keio Uni
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Ueda K
Fukuoka Ind. Technol. Center Fukuoka Jpn
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Ueda Katsuhiro
Department Of Chemistry Biology And Marine Sciences University Of The Ryukyus
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Yamamura Shosuke
Laboratory Of Natural Products Chemistry Department Of Chemistry Faculty Of Science And Technology K
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SOHTOME Yoshihiro
Laboratory of Natural Products Chemistry, Department of Chemistry, Faculty of Science and Technology
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TOKUNAGA Takashi
Laboratory of Natural Products Chemistry, Department of Chemistry, Faculty of Science and Technology
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Sohtome Yoshihiro
Laboratory Of Natural Products Chemistry Department Of Chemistry Faculty Of Science And Technology K
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Tokunaga Takashi
Laboratory Of Natural Products Chemistry Department Of Chemistry Faculty Of Science And Technology K
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Ueda Minoru
Laboratory Of Natural Products Chemistry Department Of Chemistry Faculty Of Science And Technology Keio University
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