InChI=1/C11H11BrN4/c12-9-3-1-2-7(5-9)4-8-6-15-11(14)16-10(8)13/h1-3,5-6H,4H2,(H4,13,14,15,16)/p+1/fC11H12BrN4/h15H,13-14H2/q+1 6363EC4946735B50