Showing structure for (2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl (1r,4as,5r,8ar)-1,4a-dimethyl-6-methylidene-5-[2-(2-oxo-5h-furan-3-yl)ethyl]-hexahydro-2h-naphthalene-1-carboxylate