[{"from": "human", "value": "Describe this molecule. [C][C@H1][C][C@H1][C@@H1][C][C][C][=C][C][=Branch1][C][=O][C][=C][C@@][Ring1][#Branch1][Branch2][Ring2][#Branch2][C@][Ring1][O][Branch2][Ring2][Ring1][C@H1][Branch2][Ring1][=C][C][C@@][Ring1][#C][Branch2][Ring1][=Branch1][C@][Ring2][Ring1][C][Branch1][#C][C][=Branch1][C][=O][C][O][P][=Branch1][C][=O][Branch1][C][O][O][O][C][O][F][C]"}, {"from": "gpt", "value": "The molecule is a prodrug that is rapidly hydrolyzed, providing rapidly accessible [betamethasone] to agonize glucocorticoid receptors. Betamethasone provides greater anti-inflammatory activity than [prednisolone] with less sodium and water retention.  Betamethasone sodium phosphate was granted FDA approval on 3 March 1965."}]