InChI=1/C11H17BrN4O/c1-7-2-3-10(9(12)4-7)15-5-8(17)6-16-11(13)14/h2-4,8,15,17H,5-6H2,1H3,(H4,13,14,16)/p+1/t8-/m0/s1/fC11H18BrN4O/h16H,13-14H2/q+1 FF50B0C9B5C3D7C6