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

SMILES: [H][C@]1(CO[C@@H](CO[C@]1([H])c1cc(OC)c(O)c(OC)c1)C(O)c1ccc(O)c(OC)c1)[C@@]1([H])COC(CO[C@@]1([H])c1cc(OC)c(O)c(OC)c1)[C@@H](O)c1ccc(O)c(OC)c1