InChI=1/C12H12BrF3N2O3/c1-6(10(19)20)5-17-11(21)18-9-3-2-7(13)4-8(9)12(14,15)16/h2-4,6H,5H2,1H3,(H,19,20)(H2,17,18,21)/p-1/t6-/m1/s1/fC12H11BrF3N2O3/h17-18H/q-1 8721CFB9B16AE51E