IUPAC:4-[(2S,5S,6R)-2-[hydroxy(4-hydroxy-3-methoxyphenyl)methyl]-6-[(5R,6S)-2-[(S)-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
IUPAC:4-[(2S,5S,6R)-2-[hydroxy(4-hydroxy-3-methoxyphenyl)methyl]-6-[(5R,6S)-2-[(S)-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