Showing structure for 5-[(6-carboxy-3,4,5-trihydroxyoxan-2-yl)oxy]-6-[(11-carboxy-9-hydroxy-4,4,6a,6b,8a,11,14b-heptamethyl-1,2,3,4a,5,6,7,8,9,10,12,14a-dodecahydropicen-3-yl)oxy]-3,4-dihydroxyoxane-2-carboxylic acid