InChI=1/C16H17F3N2O2/c1-8(2)12-7-23-15-11(21(12)3)5-4-10-14(15)9(16(17,18)19)6-13(22)20-10/h4-6,8,12H,7H2,1-3H3,(H,20,22)/t12-/m0/s1/f/h20H D2B7A61A6E136980