Showing structure for [(2r,3r,4s,5r,6s)-6-{[(3as,6r,6ar,9ar,9bs)-6-methyl-3,9-dimethylidene-2-oxo-octahydroazuleno[4,5-b]furan-6-yl]oxy}-3,4,5-tris(acetyloxy)oxan-2-yl]methyl acetate