InChI=1/C20H18ClF3N2O2/c1-26(2)16(12-3-5-14(6-4-12)20(22,23)24)11-25-19(27)18-10-13-9-15(21)7-8-17(13)28-18/h3-10,16H,11H2,1-2H3,(H,25,27)/t16-/m1/s1/f/h25H 745262D351C3030F