Showing structure for 4-(2h-1,3-benzodioxol-5-yl)-6-hydroxy-9-methoxy-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3h-naphtho[2,3-c]furan-1-one