InChI=1/C11H11BrN2O5S/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+/m1/s1/fC11H10BrN2O5S/q-1	BB5D3E6E94315ABA