InChI=1/C20H17F3N2O2/c21-16-7-3-8-17(11-16)26-19-15(6-4-10-25-19)13-24-12-14-5-1-2-9-18(14)27-20(22)23/h1-11,20,24H,12-13H2/p+1/fC20H18F3N2O2/h24H/q+1 9EB373D2F6C63D19