Showing structure for 3',5,7-trihydroxy-6'-(hydroxymethyl)-5'-[(3,4,5-trihydroxy-6-{[(3-phenylprop-2-enoyl)oxy]methyl}oxan-2-yl)oxy]-3h-spiro[2-benzofuran-1,2'-oxan]-4'-yl 7-hydroxyhexadeca-2,4,8,10-tetraenoate