InChI=1/C16H17F3N2O/c1-2-3-9-4-5-20-13-8-14-11(6-10(9)13)12(16(17,18)19)7-15(22)21-14/h6-9,20H,2-5H2,1H3,(H,21,22)/t9-/m0/s1/f/h21H EB435CA11952811E