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Planta Med 1977; 31(4): 390-394
DOI: 10.1055/s-0028-1097548
© Georg Thieme Verlag Stuttgart · New York

A NEW PIGMENT OF ALKANNA TINCTORIA HAVING NAPHTHAQUINONE STRUCTURE

V. P. Papageorgiou
  • Laboratory of Organic Chemistry, Department of Chemical Engineering, Polytechnical School, University of Thessaloniki, Hellas
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Publikationsdatum:
13. Januar 2009 (online)

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Abstract

A new pigment having naphthaquinone structure was isolated from the roots of Alkanna tinctoria. The UV, IR, NMR, and MASS spectra were recorded and the compound was characterized as the 3–methyl–3–acetoxy-butanoic ester of alkannin (β-acetoxy-isovaleric ester of alkannin).