InChI=1/C14H12ClF2N3O/c15-9-4-5-13(19-8-9)20-14(21)18-7-6-10-11(16)2-1-3-12(10)17/h1-5,8H,6-7H2,(H2,18,19,20,21)/f/h18,20H 4CF2F2A917E5019C