Beclometasone Dipropionate EP Impurity B

Chemical Name: Beclomethasone 21-Acetate 17-Propionate ; (11β,16β)-21-(acetyloxy)-9-chloro-11-hydroxy-16-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione

Smile: 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(OC(CC)=O)C(COC(C)=O)=O)=C1