Betamethasone Impurity 8

Chemical Name: (3bS,3cR,4S,5aS,6R,7S,8aS,8bS)-3c-fluoro-4,6-dihydroxy-6-(2-hydroxyacetyl)-3b,5a,7-trimethyl-3b,3c,4,5,5a,6,7,8,8a,8b,9,10-dodecahydrocyclopenta[2,3]cyclopropa[1,2-a]cyclopenta[f]naphthalen-3(3aH)-one

Smile: F[C@@]1([C@]2(C34)C)[C@](CCC24C=CC3=O)([H])[C@@](C[C@H](C)[C@]5(O)C(CO)=O)([H])[C@]5(C)C[C@@H]1O