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Planta Med 1991; 57(3): 284-285
DOI: 10.1055/s-2006-960092
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© Georg Thieme Verlag Stuttgart · New York

Flavonoids, Phenolic Acids and Coumarins from the Roots of Althaea officinalis

Jan Gudej
  • Department of Pharmacognosy, Institute of Technology and Chemistry of Drugs, Medical Academy of Łódź, Muszyńskiego 1, 90-151 Łódź, Poland
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Publication History

1990

Publication Date:
05 January 2007 (online)

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Abstract

From the roots of Althaea officinalis two flavonoid glycosides were separated. Phenolic acids and coumarins were investigated chromatographically. The structures of the compounds were established on the basis of acid hydrolysis and spectroscopic methods (UV, 1H-NMR, 13C-NMR) as hypolaetin 8-glucoside and the new flavonoid sulphate - isoscutellarein 4′-methyl ether 8-glucoside-2″-SO3K.

Key words

Althaea officinalis - Malvaceae - hypolaetin 8-glucoside - isoscutellarein - 4′-methyl ether 8-glucoside-2″-SO3K