ATORVASTATIN SODIUM

(3R,5R)-7-[2-(4-Fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-yl-pyrrol-1-yl]-3,5-dihydroxy-heptanoic acid sodium salt

[R-(R',R')]-2-(4-Fluorophenyl)-3-phenyl-4-[(phenylamino)carbonyl]-5-(1-methylethyl)-1-H-pyrrol-1-(-dihydrogen)heptanoic acid sodium