Showing structure for methyl 2-[(1s,2r)-2-[(3ar,4s,7r,7ar)-4-[(s)-furan-3-yl(hydroxy)methyl]-3a-hydroxy-4,7a-dimethyl-2-oxo-tetrahydro-1-benzofuran-7-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl]acetate