InChI=1/C12H19BrN4S/c1-17(2)8-4-7-14-12(18)16-15-11-6-3-5-10(13)9-11/h3,5-6,9,15H,4,7-8H2,1-2H3,(H2,14,16,18)/p+1/fC12H20BrN4S/h14,16-17H/q+1 5E64F455C83C4706