Fluvastatin EP Impurity C

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

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