InChI=1/C16H11BrN3O4S/c1-8-3-4-11(10(17)5-8)20-25(23,24)14-7-13-12(6-9(14)2)18-15(21)16(22)19-13/h3-7H,1-2H3/q-1/p+2/fC16H13BrN3O4S/h18-19H/q+1 88550E1635D686BD