SMILES: C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2([C@]1(C(=O)COP(=O)([O-])[O-])O)C)O)F)C
Description: The molecule is a steroid phosphate oxoanion which is the dianion obtained by the deprotonation of the phosphate OH groups of betamethasone phosphate. It is a conjugate base of a betamethasone phosphate.