A new oleanolic-type triterpene glycoside, (3β,21β)-21-[(β-d-glucopyranosyl-(1→2)-β-d-glucopyranosyl)oxy]-3-hydroxyolean-12-en-28-oic acid (1), together with five analogues, oleanazuroside 1 (2), oleanazuroside 2 (3), 24-hydroxytormentic acid ester glucoside (4), 24-epi-pinfaensin (5), and oleanolic