InChI=1/C17H16BrN3/c1-12-4-2-3-5-16(12)21-11-14(10-19)17(20-21)13-6-8-15(18)9-7-13/h2-9,11H,10,19H2,1H3/p+1/fC17H17BrN3/h19H/q+1 9BEFE3869B73DED1