InChI=1/C11H11BrN4/c12-9-4-2-1-3-7(9)5-8-6-15-11(14)16-10(8)13/h1-4,6H,5H2,(H4,13,14,15,16)/p+1/fC11H12BrN4/h15H,13-14H2/q+1 DC325E207721D2C0