InChI=1/C11H11NO5S2/c1-6-9(11(13)14)10(7(2)17-6)19(15,16)12-8-4-3-5-18-8/h3-5,12H,1-2H3,(H,13,14)/p-1/fC11H10NO5S2/q-1	CEF8A0AE9A3B739E