InChI=1/C13H13BrN6O/c1-2-19-10(3-4-17-19)7-16-13(21)11-5-12-15-6-9(14)8-20(12)18-11/h3-6,8H,2,7H2,1H3,(H,16,21)/f/h16H 5613EA60CF904688