InChI=1/C17H16N8O5S/c18-24-16(21-19-8-10-1-6-13(26)7-14(10)27)22-23-17(24)31-9-15(28)20-11-2-4-12(5-3-11)25(29)30/h1-8,26-27H,9,18H2,(H,20,28)(H,21,22)/b19-8+/f/h20-21H F0C1D7A9A9E515C8