InChI=1/C11H7N5O4/c17-10-11(18)14-7-5-9(16(19)20)8(4-6(7)13-10)15-3-1-2-12-15/h1-5H,(H,13,17)(H,14,18)/p-1/fC11H6N5O4/h13H/q-1	7C395700F9EF5E7C