Fluvastatin EP Impurity D

Chemical Name: (6E)-7-[3-(4-fluorophenyl)-1-(1-methylethyl)-1H-indol-2-yl]-3-hydroxy-5-oxohept-6-enoic acid (as per EP);(E)-7-[3-(4-fluorophenyl)-1-isopropyl-1H-indol-2-yl]-3-hydroxy-5-oxohept-6-enoic acid (as per USP)

Synonym: 2,2'-(cyclohexane-1,1-diyl)diacetamide