[H]OC1=C(OC([H])([H])[H])C([H])=C(C([H])=C1O)[C@]1([H])C2=C([H])C3=C(OC([H])([H])O3)C([H])=C2[C@@]([H])(O[C@]2([H])O[C@]3([H])C([H])([H])O[C@]([H])(O[C@@]3([H])[C@]([H])(O[H])[C@@]2([H])O[H])C2=C([H])C([H])=C([H])S2)[C@@]2([H])C([H])([H])OC(=O)[C@]12[H]