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Fitoterapia. 2010 Jul;81(5):434-6. doi: 10.1016/j.fitote.2009.12.004. Epub 2009 Dec 13.

Sesquiterpenoids and phenolics from roots of Taraxacum udum.

Author information

1
Department of Phytochemistry, Institute of Pharmacology, Polish Academy of Sciences, Krakow, Poland.

Abstract

From roots of Taraxacum udum, two new and four known sesquiterpene lactones were isolated, together with five known phenolic compounds. The new compounds were characterized as 11beta, 13-dihydrotaraxinic acid and taraxinic acid 6-O-acetyl-beta-glucopyranosyl ester by spectroscopic methods, especially 1D and 2D NMR, and by comparison with structurally related compounds. The plant material was shown to be a good source of taraxinic acid derivatives.

PMID:
20006977
DOI:
10.1016/j.fitote.2009.12.004
[Indexed for MEDLINE]

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