Showing structure for methyl (3as,4s,5r,8r,11as)-8-hydroxy-10-(hydroxymethyl)-3-methylidene-4,5-bis[(2-methylprop-2-enoyl)oxy]-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-6-carboxylate