Rosuvastatin EP Impurity C (Sodium Salt)

Chemical Name: (3R,6E)-7-[4-(4-fluorophenyl)-2-(N-methylmethanesulfonamido)-6-(propan-2-yl)pyrimidin-5-yl]-3-hydroxy-5-oxohept-6-enoic acid Sodium salt (as per EP); (R,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3-hydroxy-5-oxohept-6-enoic acid Sodium salt (as per USP)

Smile: FC1=CC=C(C2=C(/C=C/C(C[C@@H](O)CC(O[Na])=O)=O)C(C(C)C)=NC(N(C)S(C)(=O)=O)=N2)C=C1