Atorvastatin Diamino Impurity

Chemical Name: Tert-butyl 2-((4R,6R)-6-(2-(2-((4R,6R)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetamido)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate

Smile: O=C(C(C(C1=CC=CC=C1)=C(C2=CC=C(F)C=C2)N3CC[C@@H](OC(C)(C)O4)C[C@@H]4CC(NCC[C@@H](OC(C)(C)O5)C[C@@H]5CC(OC(C)(C)C)=O)=O)=C3C(C)C)NC6=CC=CC=C6