Showing structure for (5a-methyl-3-methylidene-2-oxo-6-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3ah,4h,5h,6h,7h,9ah,9bh-naphtho[1,2-b]furan-9-yl)methyl 2-(4-hydroxyphenyl)acetate