Showing structure for 4-[(2s,5s,6r)-2-[hydroxy(4-hydroxy-3-methoxyphenyl)methyl]-6-[(2r,5r,6s)-2-[hydroxy(4-hydroxy-3-methoxyphenyl)methyl]-5-(4-hydroxy-3,5-dimethoxyphenyl)-1,4-dioxepan-6-yl]-1,4-dioxepan-5-yl]-2,6-dimethoxyphenol