Atomic structure
There is only one chemically distinct structure:
CC(C)CCCC(C)CCCC(C)CCCC(C)CCCC(C)CCCC(C)CCCC(C)CCCC(C)CCOP(=O)(O)O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@@H]1O