InChI=1/C11H8F2N2O5/c12-6-2-7(13)9(15(19)20)3-8(6)14-10(16)4-1-5(4)11(17)18/h2-5H,1H2,(H,14,16)(H,17,18)/p-1/t4-,5+/m1/s1/fC11H7F2N2O5/h14H/q-1	2EC5F571B5AEEA9D