InChI=1/C15H13F3N2O2/c1-19-10-4-5-12-11(8-10)14(15(16,17)18,22-13(21)20-12)7-6-9-2-3-9/h4-5,8-9,19H,2-3H2,1H3,(H,20,21)/t14-/m1/s1/f/h20H 54F24A07C931C0C6