InChI=1/C17H15F3N2O/c1-2-16-6-5-13(23)15(17(18,19)20)14(16)9-3-4-12-11(8-21-22-12)10(9)7-16/h3-4,8H,2,5-7H2,1H3,(H,21,22)/t16-/m0/s1/f/h21H 77557A0DCA72A41C