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