InChI=1/C20H13Br2FN2O5/c1-30-15-5-11-12(6-13(15)22)20(7-16(26)24-18(20)28)19(29)25(17(11)27)8-9-2-3-10(21)4-14(9)23/h2-6H,7-8H2,1H3,(H,24,26,28)/p-1/t20-/m0/s1/fC20H12Br2FN2O5/q-1 1B86747F88C8E434