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