InChI=1/C15H14N8O2S/c1-9(10-3-2-4-12(5-10)23-8-16-21-22-23)19-20-14(25)7-11-6-13(24)18-15(26)17-11/h2-6,8H,7H2,1H3,(H,20,25)(H2,17,18,24,26)/b19-9+/f/h17-18,20H 46F960E2F447E5CE