Chemical Name: (2R,6R,7R)- and (2S,6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid Sodium salt (as per EP)
Synonym: Atorvastatin Methyl Ester (USP)
Smile: O=C(C1=CN(C2=C(OC)C1=O)C[C@](OC[C@@H]3C)([H])N3C2=O)NCC4=CC=C(F)C=C4F