InChI=1/C22H20BrF3N2O4/c1-27-8-10-28(11-9-27)12-14-16(29)7-6-13-18(30)20(21(22(24,25)26)32-19(13)14)31-17-5-3-2-4-15(17)23/h2-7,29H,8-12H2,1H3/p+1/fC22H21BrF3N2O4/h27H/q+1 5B729FBF4363E15E