Chemical Name: (3R,5R)-7-[5-(4-fluorophenyl)-2-oxo-4-phenyl-3-(phenylcarbamoyl)-3-(propan-2-yl)-2,3-dihydro-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid (as per EP)
Synonym: Atorvastatin Lactam Impurity ; Atorvastatin Oxo Impurity
Smile: O=C(O)C[C@H](O)C[C@H](O)CCN1C(C(C(C)C)(C(NC2=CC=CC=C2)=O)C(C3=CC=CC=C3)=C1C4=CC=C(F)C=C4)=O