InChI=1/C17H13BrN4/c1-11-19-10-16-17(20-13-7-3-2-6-12(13)18)21-14-8-4-5-9-15(14)22(11)16/h2-10H,1H3,(H,20,21)/f/h20H F08F257F6E963C5E