InChI=1/C11H7F2N3O4/c12-6-2-1-5(3-7(6)13)10-9(11(19)20)14-15-16(10)4-8(17)18/h1-3H,4H2,(H,17,18)(H,19,20)/p-2/fC11H5F2N3O4/q-2	DB1B197AD22A0E8A