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

CCCCCCCCCCCCCCCCCCC(O)CC(=O)NC(Cc1ccccc1)C(=O)N[C@@H](C(=O)NC(C)C(=O)NC(C)COC1O[C@@H](C)[C@H](OC)[C@@H](OC)[C@H]1O)[C@H](C)O[C@H]1O[C@@H](C)[C@@H](O)[C@@H](O)[C@H]1O[C@@H]1O[C@@H](C)[C@H](O)[C@@H](O[C@@H]2O[C@@H](C)[C@@H](O[C@@H]3O[C@@H](C)[C@H](OC)[C@@H](O)[C@H]3O)[C@@H](O)[C@@H]2OC)[C@H]1O