Showing structure for 5-[3,7-dihydroxy-2,3-bis(hydroxymethyl)-6-methoxy-2,4-dihydro-1h-naphthalen-1-yl]-5'-{[3-hydroxy-5-(4-hydroxy-3-methoxyphenyl)-4-(hydroxymethyl)oxolan-3-yl]methyl}-3,3'-dimethoxy-[1,1'-biphenyl]-2,2'-diol