Chemical Name: 9,11β-epoxy-21-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-dien-17-yl propanoate
Synonym: Betamethasone 9,11-Epoxide 17-Propionate ;
Smile: [H][C@@]12CCC3=CC(C=C[C@]3(C)[C@]1(O4)[C@@]4([H])C[C@@]5(C)[C@@]2([H])C[C@H](C)[C@]5(OC(CC)=O)C(CO)=O)=O