A new flavonol glycoside from the aerial part of Alhagi pseudalhagi
The new flavonol glycoside alhaoside was isolated from the aerial part of Alhagi pseudalhagi (Fabaceae). The structure 3,4-di-O-methylquercetin-3-O- α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranosyl-7-O-α- Lrhamnopyranosyl-(1→6)-β-D-galactopyranoside was established for alhaoside based on spectral characteristics and chemical transformations.
