InChI=1/C20H16ClF3N2O2/c21-14-8-9-17(16(11-14)20(22,23)24)26-19(27)18(13-5-2-1-3-6-13)25-12-15-7-4-10-28-15/h1-11,18,25H,12H2,(H,26,27)/p+1/t18-/m1/s1/fC20H17ClF3N2O2/h25-26H/q+1 5300BB37AB491CC9