InChI=1/C17H14N4O8/c1-2-29-14(22)8-20-11-6-12(19-4-3-9(7-19)17(25)26)13(21(27)28)5-10(11)18-15(23)16(20)24/h3-7H,2,8H2,1H3,(H,18,23)(H,25,26)/p-2/fC17H12N4O8/q-2 9F57EB6210EF1799