Carbohydrate components of flavonol triaosides: A convenient synthesis of O-α-l-rhamnopyranosyl-(1→3)-O-α-l-rhamnopyranosyl-(1→6)-d-Galactose and O-α-l-rhamnopyranosyl-(1→2)-O-α-l-rhamnopyranosyl-(1→6)-d-galactose
Carbohydrate components of flavonol triaosides: A convenient synthesis of O-α-l-rhamnopyranosyl-(1→3)-O-α-l-rhamnopyranosyl-(1→6)-d-Galactose and O-α-l-rhamnopyranosyl-(1→2)-O-α-l-rhamnopyranosyl-(1→6)-d-galactose