InChI=1/C16H10N4O4/c21-13-9-10(14(22)12-11(13)18-5-6-19-12)16(24)20(15(9)23)7-8-1-3-17-4-2-8/h1-6,21-22H,7H2/p-1/fC16H9N4O4/h21h/q-1	D04ECAB5D1A05189