InChI=1/C20H22ClF3N2O2/c1-26(2)18(16-5-3-4-6-17(16)21)11-25-19(27)15-9-7-14(8-10-15)12-28-13-20(22,23)24/h3-10,18H,11-13H2,1-2H3,(H,25,27)/t18-/m1/s1/f/h25H 4C91CADCF685D24B