IUPAC:2-{[3-(3,5-dihydroxyphenyl)-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-6-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol
IUPAC:2-{[3-(3,5-dihydroxyphenyl)-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-6-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol