InChI=1/C16H17F3N2O/c1-3-9-4-5-20-13-8-14-11(6-10(9)13)12(16(17,18)19)7-15(22)21(14)2/h6-9,20H,3-5H2,1-2H3/t9-/m0/s1 B78213D9B4028B5A