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