InChI=1/C12H15BrN4O2/c1-5(2)10(14)11(18)15-7-4-9-8(3-6(7)13)16-12(19)17-9/h3-5,10H,14H2,1-2H3,(H,15,18)(H2,16,17,19)/p+1/t10-/m1/s1/fC12H16BrN4O2/h14-17H/q+1 FF3174217E385D5E