InChI=1/C19H11BrF2N2O4/c20-10-5-4-9(13(22)6-10)8-24-16(26)15-11(2-1-3-12(15)21)19(18(24)28)7-14(25)23-17(19)27/h1-6H,7-8H2,(H,23,25,27)/p-1/t19-/m0/s1/fC19H10BrF2N2O4/q-1 3336B41FBE7C9EF3