InChI=1/C20H21F3N2O/c1-12(19(24)20(26)25-7-6-16(21)11-25)13-2-4-14(5-3-13)15-8-17(22)10-18(23)9-15/h2-5,8-10,12,16,19H,6-7,11,24H2,1H3/p+1/t12-,16-,19-/m0/s1/fC20H22F3N2O/h24H/q+1 3340CBF8C5F12DE2