InChI=1/C10H10N4O2/c11-3-7-4-13-9(5-12-7)14(6-10(15)16)8-1-2-8/h4-5,8H,1-2,6H2,(H,15,16)/p-1/fC10H9N4O2/q-1 1C3B5A996D548D3A