InChI=1/C17H13NO5S/c1-23-13-5-4-11-6-10(2-3-12(11)8-13)7-14-16(21)18(9-15(19)20)17(22)24-14/h2-8H,9H2,1H3,(H,19,20)/p-1/b14-7-/fC17H12NO5S/q-1 D67B4DCE412D453D