From the com. extract of the leaves of Stevia rebaudiana, three new diterpenoid glycosides were isolated besides eight known steviol glycosides including stevioside, rebaudiosides A-F and dulcoside A.The structures of the three compounds were identified as 13-[(2-O-β-D-glucopyranosyl-β-D-glucopyranosyl) oxy]-kaur-16-en-18-oic acid-(6-O-β-D-xylopyranosyl-β-D-glucopyranosyl) ester (1), 13-[(2-O-β-D-glucopyranosyl-β-D-glucopyranosyl) oxy]-17-hydroxy-kaur-15-en-18-oic acid β-D-glucopyranosyl ester (2), and 13-[(2-O-β-D-glucopyranosyl-β-D-glucopyranosyl) oxy]-17-oxo-kaur-15-en-18-oic acid β-D-glucopyranosyl ester (3) on the basis of extensive NMR and MS spectral studies.Another known diterpenoid glycoside, 13-[(2-O-β-D-glucopyranosyl-β-D-glucopyranosyl) oxy]-kaur-15-en-18-oic acid β-D-glucopyranosyl ester (4) was also isolated and its complete NMR spectral assignments were made on the basis of COSY, HSQC and HMBC spectral data.