InChI=1/C12H15BrN4O2S2/c1-8(4-9-2-3-20-7-9)17-21(18,19)11-5-10(13)6-15-12(11)16-14/h2-3,5-8,17H,4,14H2,1H3,(H,15,16)/t8-/m1/s1/f/h16H 509280E6E2EAFC71