Atomic structure
There is only one chemically distinct structure:
OC[C@H]1OC(O[C@@H]2C(O[C@@H]3C(OC[C@H]4OC(O)[C@@H](O)[C@@H]4O)O[C@H](CO)[C@@H](O)[C@@H]3O)O[C@H](CO)[C@@H](O)[C@@H]2O)[C@@H](O)[C@@H](O)[C@@H]1O