InChI=1/C11H10N4O6/c16-8(17)4-12-3-5-1-6(15(20)21)2-7-9(5)14-11(19)10(18)13-7/h1-2,12H,3-4H2,(H,13,18)(H,14,19)(H,16,17)/p-1/fC11H9N4O6/h13-14H/q-1	68652527BEED93E9