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Phenolic Compounds from Scorzonera tomentosa L.

✍ Scribed by Aynur Sarı; Christian Zidorn; Ernst P. Ellmerer; Fevzi Özgökçe; Karl-Hans Ongania; Hermann Stuppner

Publisher
John Wiley and Sons
Year
2007
Tongue
German
Weight
75 KB
Volume
90
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

From the subaerial parts of S. tomentosa L. (Asteraceae), two new dihydroisocoumarins, compounds 1 and 2, a new phthalide, 3, and a new stilbene derivative, 4, were isolated, together with four known compounds, (±)‐hydrangenol (5), (−)‐hydrangenol 4′‐O‐β‐glucoside (6), (±)‐hydramacrophyllol A (7), and (±)‐hydramacrophyllol B (8). All secondary metabolites were identified on the basis of physicochemical, spectroscopic, and mass‐spectrometric data. The known compounds 5–8 were isolated for the first time from this species.

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