Synonyms: 1H-Pyrrole-1-heptanoic acid, 2,3-bis(4-fluorophenyl)-ß,d-dihydroxy-5-(1-methylethyl)-4-[(phenylamino)carbonyl]-, calcium salt (2:1), (ßR,dR)-, Atorvastatin Related Compound C (USP), (3R,5R)-7-[2,3-Bis(4-fluorophenyl)-5-(1-methylethyl)-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calcium salt, Fluoroatorvastatin calcium salt