InChI=1/C13H9N5O6/c19-11(20)5-17-8-4-9(16-2-1-14-6-16)10(18(23)24)3-7(8)15-12(21)13(17)22/h1-4,6H,5H2,(H,15,21)(H,19,20)/p-1/fC13H8N5O6/h15H/q-1 E2D2B04D5C6ED39A