常春藤苷 C

6-Deoxy-Alpha-L-Mannopyranosyl-(1->4)-D-Glucopyranosyl-(1->6)-1-O-[(3Beta)-3-{[(2Xi)-2-O-(6-Deoxy-Alpha-L-Mannopyranosyl)-Alpha-L-Erythro-Pentopyranosyl]Oxy}-23-Hydroxy-28-Oxoolean-12-En-28-Yl]-Beta-D-Glucopyranose