英文名称
2-[3-hydroxy-5-[4-[6-hydroxy-2-(4-hydroxyphenyl)-4-[(E)-2-(4-hydroxyphenyl)ethenyl]-2,3-dihydro-1-benzofuran-3-yl]-2-(4-hydroxyphenyl)-6-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydro-1-benzofuran-3-yl]phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol