Atomic structure
There are 2 chemically distinct structures. Please, select:

[*]OP(=O)(O)OC[C@H]1O[C@H](O[C@@H]2[C@H](O[C@H]3O[C@H](C)[C@@H](O)[C@H](O)[C@@H]3O)[C@H](O[C@@H]3[C@@H](CO)O[C@@H](OC[C@@H](O)[C@@H]4O[C@@H](OC[C@H]5O[C@@H](O[C@@H]6[C@@H](O)[C@@H]([*])O[C@H](CO)[C@@H]6O)[C@H](NC(C)=O)[C@@H](O)[C@H]5O)[C@H](O)[C@H]4O)[C@H](O)[C@H]3O)O[C@H](C)[C@H]2O)[C@H](NC(C)=O)[C@@H](O)[C@H]1O