Atomic structure
There is only one chemically distinct structure:
CC(=O)N[C@H]1[C@@H](O)O[C@H](CO)[C@H](O)[C@@H]1OC1O[C@H](CO)[C@H](O)[C@H](OC2O[C@H](CO)[C@@H](O)[C@H](OC3O[C@H](C)[C@H](O)[C@@H](O)[C@H]3O)[C@@H]2O)[C@H]1O[C@@H]1O[C@@H](C)[C@@H](O)[C@@H](O)[C@@H]1O