InChI=1/C17H18BrN3/c1-2-15(19)17(13-8-4-5-9-14(13)18)21-16-10-6-3-7-12(16)11-20-21/h3-11,15,17H,2,19H2,1H3/p+1/t15-,17-/m0/s1/fC17H19BrN3/h19H/q+1 18CE2D1E61A59D4E