InChI=1/C12H12N4O4/c1-16-11(19)13-8-5-6(20-2)3-4-7(8)12(16)9(17)14-10(18)15-12/h3-5H,1-2H3,(H,13,19)(H2,14,15,17,18)/p-1/t12-/m1/s1/fC12H11N4O4/h13,15H/q-1	C6EC4297ED594E65