InChI=1/C20H23F3N2O3/c1-25(2)16(15-8-4-3-5-9-15)12-24-19(26)13-27-17-10-6-7-11-18(17)28-14-20(21,22)23/h3-11,16H,12-14H2,1-2H3,(H,24,26)/p+1/t16-/m1/s1/fC20H24F3N2O3/h24-25H/q+1 679B4613CC1D5EFC