Atomic structure
There is only one chemically distinct structure:
C[C@]12CC[C@@H]3c4ccc(O[C@@H]5O[C@H](C(=O)O)[C@@H](O)[C@H](O)[C@H]5O)cc4CC[C@H]3[C@@H]1C[C@@H](O)[C@@H]2O