Flavonoid Constituents of Zingiber zemmbet Smith(Organic Chemistry)
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概要
- 論文の詳細を見る
Two flavonoid glycosides (6 and 7) and two flavonols (3 and 4) were isolated from the CH_2Cl_2-soluble part of the extract of fresh rhizomes of Zingiber zerumbet Smith, along with zerumbone (1), zerumbone epoxide (2) and curcumin (5). The structures of the isolated compounds were determined to be kaempferol-3,4'-O-dimethylether (3), kaempferol-3-O-methylether (4), kaempferol-3-O-(3,4-O-diacetyl-α-L-rhamnopyranoside) (6) and kaempferol-3-O-(2,4-O-diacetyl-α-L-rhamnopyranoside) (7). The stability of the two flavonoid glycosides (6 and 7) and their occurrence in the fresh rhizome are also discussed.
- 社団法人日本農芸化学会の論文
- 1991-02-23
著者
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Masuda T
Gifu Pharmaceutical Univ. Gifu
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Masuda Toshiya
Laboratory Of Organic Chemistry Faculty Of Agriculture Nagoya University
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Masuda Toshiya
Laboratories Of Cellular Signaling And Bioorganic Chemistry Faculty Of Integrated Arts And Sciences
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Masuda T
Laboratory Of Food Chemistry Faculty Of Science Of Living Osaka City University
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Nakatani N
Laboratory Of Food Chemistry Faculty Of Science Of Living Osaka City University
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Nakatani Nobuji
Laboratory Of Food Chemistry Faculty Of Science Of Living Osaka City University
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JITOE Akiko
Laboratory of Food Chemistry, Faculty of Science of Living, Osaka City University
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YONEMORI Shigetomo
Research Institute of Tropical Agriculture, College of Agriculture, University of the Ryukyus
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Jitoe Akiko
Laboratory Of Food Chemistry Faculty Of Science Of Living Osaka City University
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Yonemori Shigetomo
Research Institute Of Tropical Agriculture College Of Agriculture University Of The Ryukyus
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