Atorvastatin Epoxy Tetrahydrofuran IMpurity Catalogue A325324 CAS 873950-19-7 M.W 449.48 M.F C26H24FNO5 Specifications FAQs 4-(4-fluorophenyl)-2,4-dihydroxy-2-isopropyl-N,5-diphenyl-3,6-dioxabicyclo[3.1.0]hexane-1-carboxamide
