InChI=1/C11H15NO4S/c1-8(7-17)11(15)12(6-10(13)14)5-9-3-2-4-16-9/h2-4,8,17H,5-7H2,1H3,(H,13,14)/p-1/t8-/m0/s1/fC11H14NO4S/q-1 FE4D9BA2E6B1F161