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