InChI=1/C14H17F3N2O/c1-3-4-18-11-7-12-9(5-8(11)2)10(14(15,16)17)6-13(20)19-12/h5-6,9,12H,3-4,7H2,1-2H3,(H,19,20)/t9-,12-/m1/s1/f/h19H A3D90B8B9E65A88B