InChI=1/C14H13N3O5S/c1-15-14(18)10-5-7-11(8-6-10)16-23(21,22)13-4-2-3-12(9-13)17(19)20/h2-9H,1H3,(H2,15,16,18)/p-1/fC14H12N3O5S/h15H/q-1 F74591C3BF3DED6C