InChI=1/C12H19BrN4O2S/c1-8(6-7-17(2)3)14-12(19)16-15-11(18)9-4-5-10(13)20-9/h4-5,8H,6-7H2,1-3H3,(H,15,18)(H2,14,16,19)/p+1/t8-/m1/s1/fC12H20BrN4O2S/h14-17H/q+1 EC73037F3D01DD37