InChI=1/C17H13ClF4N2O2/c1-8-11(7-23)13(10-5-4-9(19)6-12(10)18)14(16(25)26-3)15(24(8)2)17(20,21)22/h4-6,13H,1-3H3/t13-/m1/s1 C111A51E357E728D