InChI=1/C10H10N6O5/c1-2-21-9(19)4-6(12-3-11-4)16-15-5-7(17)13-10(20)14-8(5)18/h3,16H,2H2,1H3,(H,11,12)(H2,13,14,17,18,20)/p-1/fC10H9N6O5/h12-13H/q-1/b15-5- 7F3496AA2E5A7105