InChI=1/C15H14N4O4/c1-7-2-4-8(5-3-7)16-15-18-12-11(13(21)19-15)9(14(22)23)6-10(20)17-12/h2-5,9H,6H2,1H3,(H,22,23)(H3,16,17,18,19,20,21)/p-1/t9-/m0/s1/fC15H13N4O4/h16-17,19H/q-1 06B0ED425043B4DE