Showing structure for [(2r,3s,4s,5r,6s)-6-{[(2s,3r,4s,5r)-2-{[9-(2h-1,3-benzodioxol-5-yl)-6,7-dimethoxy-1-oxo-3h-naphtho[2,3-c]furan-4-yl]oxy}-4,5-dimethoxyoxan-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methyl acetate