[H][C@@]1(CO)O[C@]([H])(OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC=C([O-])C=C2)[C@@]([H])(O[C@@]2([H])O[C@@]([H])(CO)[C@]([H])(O)[C@@]([H])(O)[C@]2([H])O)[C@]([H])(O)[C@@]1([H])O