viburnum dilatatum/glycoside

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

Chemical investigation of the fruit of Viburnum dilatatum Thunb resulted in the isolation and characterization of a new phenolic glycoside (1), to which the name jiamizioside E was assigned. Its structure was established by chemical and spectroscopic means.

The fruit of Viburnum dilatatum Thunb, called gamazumi in Japan, showed the strong antioxidant activities, and its preventive effects on oxidative stress and active ingredients were investigated. Male rats were subjected to water immersion restraint stress for 6 hours, after ingestion of the