[H]OC(=O)C([H])([H])C(=O)OC([H])([H])[C@@]1([H])O[C@@]([H])(OC2=C([H])C(O[H])=C([H])C3=[O+]C(=C(O[C@]4([H])O[C@]([H])(C([H])([H])OC(=O)C(\[H])=C(/[H])C5=C([H])C([H])=C(O[H])C(OC([H])([H])[H])=C5[H])[C@@]([H])(O[H])[C@]([H])(O[H])[C@@]4([H])O[C@]4([H])O[C@]([H])(C([H])([H])OC(=O)C(\[H])=C(/[H])C5=C([H])C([H])=C(O[H])C(OC([H])([H])[H])=C5[H])[C@@]([H])(O[H])[C@]([H])(O[H])[C@@]4([H])O[H])C([H])=C23)C2=C([H])C(O[H])=C(O[H])C(O[H])=C2[H])[C@]([H])(O[H])[C@@]([H])(O[H])[C@]1([H])O[H]