InChI=1/C16H13N3O6S/c1-9(10-3-2-4-11(7-10)19(22)23)18-26(24,25)12-5-6-13-14(8-12)16(21)17-15(13)20/h2-9,18H,1H3,(H,17,20,21)/t9-/m1/s1/f/h17H B04638896579A9B9