Beclometasone Dipropionate EP Impurity M

Chemical Name: (8S,9R,10S,11S,13S,14S,16S,17R)-9-chloro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-2,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl propionate

Smile: C[C@@]12C(C=C[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(CC)=O)=O)=CC(CC1)=O