InChI=1/C22H16F4N2O/c1-14-4-2-3-5-19(14)21(29,22(24,25)26)16-6-11-20-15(12-16)13-27-28(20)18-9-7-17(23)8-10-18/h2-13,29H,1H3/t21-/m1/s1 B1149FBC8B5188EF