InChI=1/C12H13N3O5/c16-11(17)7-10-12(18)13-5-6-14(10)8-3-1-2-4-9(8)15(19)20/h1-4,10H,5-7H2,(H,13,18)(H,16,17)/p-1/t10-/m0/s1/fC12H12N3O5/h13H/q-1 8F01E5E3315807AA