30688-36-9 Cussonoside B Olean-12-en-28-oic acid, 3-hydroxy-, O-6-deoxy-alpha-L-mannopyranosyl-(1-4)-O-beta-D-glucopyranosyl-(1-6)-beta-D-glucopyranosyl ester, (3beta)- Oleanolic acid 28-O-(rhamnopyranosyl(1-4)glucopyranosyl(1-6))glucopyranosyl ester