InChI=1/C8H6F2N4O5/c9-2-1-14(7(19)11-3(2)15)8(10)4(16)12-6(18)13-5(8)17/h1,4,16H,(H,11,15,19)(H2,12,13,17,18)/t4-,8-/m1/s1/f/h11-13H	B010E32835D5A46C