InChI=1/C17H15BrN4/c1-10-8-16(22-15-9-12(18)4-7-14(10)15)21-13-5-2-11(3-6-13)17(19)20/h2-9H,1H3,(H3,19,20)(H,21,22)/p+1/fC17H16BrN4/h21H,19-20H2/q+1 D7E49BA052C160F8