InChI=1/C13H15NO5S/c1-8(6-20)13(17)14(5-12(15)16)9-2-3-10-11(4-9)19-7-18-10/h2-4,8,20H,5-7H2,1H3,(H,15,16)/p-1/t8-/m0/s1/fC13H14NO5S/q-1 D73ADA4138532849