Showing structure for (3ar,4s,5r,6r,7r,7ar)-6-ethenyl-7-(3-hydroxyprop-1-en-2-yl)-5-methyl-3-methylidene-2-oxo-hexahydro-1-benzofuran-4-yl (3r)-3,4-dihydroxy-2-methylidenebutanoate