InChI=1/C9H7N5O6/c1-20-7-3(6(17)13-9(19)14-7)10-2-4(15)11-8(18)12-5(2)16/h1H3,(H2,13,14,17,19)(H2,11,12,15,16,18)/p-1/fC9H6N5O6/h11,13-14H/q-1	57E7A41FB7DC3ED1