InChI=1/C12H13BrN2O4S/c1-20(18,19)14-11(16)8-6-7-15(12(8)17)10-5-3-2-4-9(10)13/h2-5,17H,6-7H2,1H3,(H,14,16)/p-1/fC12H12BrN2O4S/h17h,16H/q-1 350460518536AC2F