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

O=c1cc(-c2ccc(O)c(O)c2)oc2c([C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O[C@@H]3OC[C@@H](O)[C@@H](O)[C@@H]3O)c(O)cc(O)c12