InChI=1/C12H21BrN4O2S/c1-3-17(4-2)7-5-6-16-20(18,19)11-8-10(13)9-15-12(11)14/h8-9,16H,3-7H2,1-2H3,(H2,14,15)/p+1/fC12H22BrN4O2S/h17H,14H2/q+1 D4AAD65A7AED145D