Sub Group: Atorvastatins Catalog Number: 18398 Formula: C36H39FN2O6 Molecular Weight: 614.70 Synonyms:(βR,δR)-5-(4-Fluorophenyl)-2,3-dihydro-β,δ-dihydroxy-3-(1-methylethyl)-2-oxo-4-phenyl-3-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid Allyl Ester