Violarvensin, a new flavone di-C-glycoside from Viola arvensis.

J Nat Prod

Laboratoire de Pharmacognosie et Phytothérapie, Faculté de Pharmacie, Université d'Auvergne, Clermont-Ferrand, France.

Published: February 1998

A new flavonoid di-C-glycoside, violarvensin (1), was isolated from the aerial parts of Viola arvensis, together with the known derivative violanthin (2). The structure of 1 was established as apigenin-6-C-beta-D-glucopyranosyl-8-C-beta-D-6-deoxygulopyrano side by spectral analysis.

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Source
http://dx.doi.org/10.1021/np9701485DOI Listing

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