Atomic structure
There is only one chemically distinct structure:
CCCCC[C@H](C)CCC[C@H](C)CCC[C@H](C)CCC[C@H](C)CCC[C@H](C)CCCOP(=O)(O)O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@@H]1O