化学名称: 9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-dien-21-yl propanoate (as per EP)
异名: 16β-Betamethasone 9,11-Epoxide 21-Propionate ;
微笑: C[C@@](C(CC1)=CC2=O)(C=C2)[C@@]34[C@]1([H])[C@@](C[C@H](C)[C@]5(O)C(COC(CC)=O)=O)([H])[C@]5(C)C[C@@H]3O4