Rubusoside (beta-D-glucosyl ester of 13-O-beta-D-glucosyl-steviol), a sweet principle of Rubus chingii Hu (Rosaceae)

(1981). Rubusoside (β-d-Glucosyl Ester of 13-O-β-d-Glucosyl-steviol), a Sweet Principle of Rubus chingii Hu (Rosaceae) Agricultural and Biological Chemistry: Vol. 45, No. 9, pp. 2165-2166.