InChI=1/C15H15BrN6O2/c1-3-22-14(24)9-6-4-5-7-10(9)17-15(22)21-20-13(23)12-11(16)8(2)18-19-12/h4-7H,3H2,1-2H3,(H,17,21)(H,18,19)(H,20,23)/f/h19-21H AEB59DA641F04E78