InChI=1/C16H11N3O3S/c20-15(21)11-3-5-12(6-4-11)18-14-13(23-16(22)19-14)8-10-2-1-7-17-9-10/h1-9H,(H,20,21)(H,18,19,22)/p-2/b13-8-/fC16H9N3O3S/q-2/b13-8-,18-14? 7B3F2399C3113391