InChI=1/C10H7N3O4/c14-6-4-10(8(16)11-6)9(17)12-7(15)5-2-1-3-13(5)10/h1-3H,4H2,(H,11,14,16)(H,12,15,17)/p-1/t10-/m1/s1/fC10H6N3O4/h12H/q-1 E32951F7AE7EA767