184427-82-5 Congmuyenoside B Olean-12-en-28-oic acid, 3-((O-beta-D-glucopyranosyl-(1-2)-O-(O-beta-D-glucopyranosyl-(1-3)-beta-D-glucopyranosyl-(1-3))-beta-D-glucopyranosyl)oxy)-23-hydroxy-, (3beta,4alpha)-