InChI=1/C12H11BrN6O4/c13-7-1-2-8(20)6(3-7)4-15-17-9(21)5-14-10-11(22)16-12(23)19-18-10/h1-4,20H,5H2,(H,14,18)(H,17,21)(H2,16,19,22,23)/b15-4+/f/h14,16-17,19H	553DDD1443BB0EFC