Atomic structure
There is only one chemically distinct structure:
COC[C@H]1O[C@@H](O[C@H]2CC[C@@]3(C)[C@@H](CC[C@]4(C)[C@@H]3CC=C3[C@@H]5CC(C)(C)CC[C@]5(COC)[C@H](OC)C[C@]34C)C2(C)C)[C@H](OC)[C@@H](OC)[C@@H]1OC