InChI=1/C11H11BrN2O4S2/c12-10-9(4-8(19-10)11(15)16)20(17,18)14-7-3-1-2-6(7)5-13/h4,6-7,14H,1-3H2,(H,15,16)/p-1/t6-,7+/m0/s1/fC11H10BrN2O4S2/q-1	3DB7237364D8F59B