• Title/Summary/Keyword: 23-dioxo-28norolean-13(18)-ene$

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A Novel Prosapogenin from the Methanolyzate of Melandrium Crude Saponins

  • Woo, Eun-Hee;Woo, Won-Sick
    • Korean Journal of Pharmacognosy
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    • v.22 no.4
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    • pp.211-214
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    • 1991
  • Two compounds were isolated from the methanolyzate of the butanol-soluble fraction obtained from the whole plants of Melandrium firmum (Caryophyllaceae) and identified as $3-{\beta}-D-glucuronopyranosylmelandrigenin$ methyl ester and $2{\beta},\;21{\beta}-dihydroxy-16,\;23-dioxo-28-norolean-13(18)-ene$.

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