InChI=1/C15H23BrN4/c16-14-7-2-1-6-13(14)12-19-15(17)18-8-5-11-20-9-3-4-10-20/h1-2,6-7H,3-5,8-12H2,(H3,17,18,19)/p+2/fC15H25BrN4/h18-20H,17H2/q+2 BE96DD86AEBEB20E