Olean-12-en-28-oic acid, 3-((O-6-deoxy-alpha-L-mannopyranosyl-(1-2)-O-(beta-D-glucopyranosyl-(1-3))-alpha-L-arabinopyranosyl)oxy)-23-hydroxy-, O-6-deoxy-alpha-L-mannopyranosyl-(1-4)-O-beta-D-glucopyranosyl-(1-6)-.beta