InChI=1/C20H17F3N2O2/c21-20(22,23)15-8-3-5-13(11-15)12-24-18(19(26)25-27)17-10-4-7-14-6-1-2-9-16(14)17/h1-11,18,24,27H,12H2,(H,25,26)/p+1/t18-/m0/s1/fC20H18F3N2O2/h24-25H/q+1 7C9B9614B1A98FB8