InChI=1/C20H21F3N2O/c1-12(19(24)20(26)25-9-8-16(22)11-25)13-2-4-14(5-3-13)17-10-15(21)6-7-18(17)23/h2-7,10,12,16,19H,8-9,11,24H2,1H3/p+1/t12-,16-,19-/m0/s1/fC20H22F3N2O/h24H/q+1 25BD0C8741E26BC2