InChI=1/C22H16ClF3N2O3/c23-17-7-3-15(4-8-17)21(29)13-20(14-1-5-16(6-2-14)22(24,25)26)27-18-9-11-19(12-10-18)28(30)31/h1-12,20,27H,13H2/t20-/m1/s1 A81B816F6E27B33B