InChI=1/C21H13ClF4N2O/c22-16-3-1-2-14(11-16)20(29,21(24,25)26)15-4-9-19-13(10-15)12-27-28(19)18-7-5-17(23)6-8-18/h1-12,29H/t20-/m1/s1 182692CF012B4D65