InChI=1/C15H14BrN5O2/c16-11-4-3-10(23-11)14-18-13-8-9(7-12(17)21(13)19-14)15(22)20-5-1-2-6-20/h3-4,7-8H,1-2,5-6,17H2 65D2063CD24B0E86