InChI=1/C13H15NO4S/c1-7(6-19)12(16)14-10-3-2-9(15)4-8(10)5-11(14)13(17)18/h2-4,7,11,15,19H,5-6H2,1H3,(H,17,18)/p-1/t7-,11+/m1/s1/fC13H14NO4S/q-1 FAFF02A0360E9580