α-Epoxy Betamethasone Phosphate

Chemical Name: 2-((4aS,4bR,5aR,6aS,7R,8S)-7-hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl dihydrogen phosphate

Synonym: 9,11-Epoxy-17α, 21-dihydroxy-16ß-methyl-1,4- pregnadiene-3,20-dione-21phosphate ; Epoxy dihydrogen phosphate

Smile: O=P(O)(OCC([C@@]1(O)[C@@H](C)CC2[C@]1(C)C[C@@]3([H])O[C@]34C5(C)C=CC(C=C5CCC24)=O)=O)O