InChI=1/C14H12N4O6/c1-2-9-5-3-8(7-11(9)17(21)22)4-6-10-12(18(23)24)13(19)16-14(20)15-10/h3-7H,2H2,1H3,(H2,15,16,19,20)/p-1/b6-4+/fC14H11N4O6/h16H/q-1 FE4BC995AA4CEE1B