InChI=1/C15H18BrN5/c16-10-2-1-3-11(7-10)19-8-9-4-5-13-12(6-9)14(17)21-15(18)20-13/h1-3,7,9,19H,4-6,8H2,(H4,17,18,20,21)/p+1/t9-/m0/s1/fC15H19BrN5/h20H,17-18H2/q+1 F3B16B876E3E5B0B