Prednisolone Impurity 16

Chemical Name: 2-((8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid

Smile: C[C@@](C(CC1)=CC2=O)(C=C2)[C@]3([H])[C@]1([H])[C@@](CC[C@@H]4C(C(O)=O)=O)([H])[C@]4(C)C[C@@H]3O