化学名称: 9-Chloro-11β,17-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-21-yl propanoate (as per EP)
异名: Beclometasone 21-propionate (EP) ; Beclomethasone Dipropionate USP Related Compound A
微笑: O=C1C=C[C@@]2(C)C(CC[C@]3([H])[C@]2(Cl)[C@@H](O)C[C@@]4(C)[C@@]3([H])C[C@H](C)[C@]4(O)C(COC(CC)=O)=O)=C1