InChI=1/C10H8BrF3O4/c11-5-1-2-7(6(3-5)9(16)17)18-4-8(15)10(12,13)14/h1-3,8,15H,4H2,(H,16,17)/p-1/t8-/m0/s1/fC10H7BrF3O4/q-1 C2549C8EDFBBF583