Fluvastatin Sodium EP Impurity C

Chemical Name: (3R,5S,E)-7-(1-ethyl-3-(4-fluorophenyl)-1H-indol-2-yl)-3,5-dihydroxyhept-6-enoic acid Sodium salt (as per EP);Sodium (3R,5S,E)-7-[1-ethyl-3-(4-fluorophenyl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoate (as per USP)

Smile: O=C(O)C[C@H](O)C[C@H](O)/C=C/C(N1CC)=C(C2=CC=C(F)C=C2)C3=C1C=CC=C3.[Na]