IUPAC:2-(3-hydroxy-5-{6-hydroxy-4-[6-hydroxy-2-(4-hydroxyphenyl)-4-[2-(4-hydroxyphenyl)ethenyl]-2,3-dihydro-1-benzofuran-3-yl]-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzofuran-3-yl}phenoxy)-6-(hydroxymethyl)oxane-3,4,5-triol
IUPAC:2-(3-hydroxy-5-{6-hydroxy-4-[6-hydroxy-2-(4-hydroxyphenyl)-4-[2-(4-hydroxyphenyl)ethenyl]-2,3-dihydro-1-benzofuran-3-yl]-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzofuran-3-yl}phenoxy)-6-(hydroxymethyl)oxane-3,4,5-triol