InChI=1/C16H14N4O5S/c17-15(22)14(16(18)23)19-13(21)8-6-9-5-7-12(26-9)10-3-1-2-4-11(10)20(24)25/h1-8,14H,(H2,17,22)(H2,18,23)(H,19,21)/b8-6+/f/h19H,17-18H2 BAF76FFB5B4DBF61