New flavone glycoside, genkwanin 4′-O-β-glucopyranosyl-(1→2)-O-α-rhamnopyranoside was isolated from the fronds of new chemotype of Asplenium normale D.Don, together with two known C-glycosylflavones, vicenin-2 and lucenin-2. The chemical structure of the isolated glycoside was established by UV, LC-MS, characterization of acid hydrolysates, and 1H and 13C NMR spectroscopy.
- Asplenium normale
- Flavone glycosides
- Genkwanin 4′-O-glucosyl-(1→2)-rhamnoside
ASJC Scopus subject areas
- Plant Science
- Drug Discovery
- Complementary and alternative medicine