16 (17)a-Homodexamethasone Sodium Phosphate

Chemical Name: sodium ((1S,3R,4aS,4bS,10aS,10bR,11S,12aS)-10b-fluoro-1,11-dihydroxy-3,10a,12a-trimethyl-2,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-1-yl)methyl phosphate

Synonym: (3aR,4R,6aS)-4-methoxytetrahydrofuro[3,4-b]furan-2(3H)-one

Smile: O=P([O-])([O-])OC[C@]1(O)C([C@H](C)C[C@@]2([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@@]21C)=O)=O.[Na+].[Na+]