• Title/Summary/Keyword: kaempferid

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Isolation of COX-2 Inhibitors from Alpinia officinarum (양강으로부터 COX-2 억제활성물질의 분리)

  • Kim, Ju-Sun;Son, Kun-Ho;Kim, Hyun-Pyo;Chang, Hyeun-Wook;Kang, Sam-Sik
    • Korean Journal of Pharmacognosy
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    • v.31 no.1
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    • pp.57-62
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    • 2000
  • By bioassay-guided fractionation followed by chromatographic separation of the MeOH extract of Alpinia Rhizome, five COX-2 inhibitors were isolated and characterized as pinocembrin, galangin 3-methyl ether, galangin, kaempferid, and 5-hydroxy-7-(4'-hydroxy-3'-methoxyphenyl)-1-phenyl-3-heptanone.

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