Phenolic glycoside from the roots of Viburnum dilatatum.

Chemical investigation of the roots of Viburnum dilatatum Thunb resulted in the isolation and characterization of a new phenolic glycosides 2-(-glucopyranosyloxy)-benzyl 3-(-glucopyranosyloxy)-benzoate (1), together with two known compounds. Their structures were established by spectroscopic means and by comparison with the literature values.