InChI=1/C21H14N6O4/c1-12-14(10-22)19-24-16-7-3-5-9-18(16)26(19)21(29)15(12)11-23-25-20(28)13-6-2-4-8-17(13)27(30)31/h2-9,11,29H,1H3,(H,25,28)/p-1/b23-11+/fC21H13N6O4/h29h,25H/q-1 80AA4DA236B053AA