InChI=1/C17H17BrN4O2/c1-10-12(8-16(23)24)17(20-9-15-19-5-6-22(15)2)13-7-11(18)3-4-14(13)21-10/h3-7H,8-9H2,1-2H3,(H,20,21)(H,23,24)/f/h20-21H DA5F8A4E81B09DAE