Sub Group: Atorvastatins Catalog Number: 18402 Formula: C36H39FN2O7 Molecular Weight: 630.70 Synonyms:1β-(4-Fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1α-phenyl-7α-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoicAci