Showing structure for 3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl 10,11-dihydroxy-1,2,6a,6b,9,9,12a-heptamethyl-2,3,4,5,6,7,8,8a,10,11,12,12b-dodecahydro-1h-picene-4a-carboxylate