InChI=1/C19H19N9OS2/c1-2-8-28-12-13(11-21-28)10-20-25-17-24-19(27-26-17)30-9-7-16(29)23-18-22-14-5-3-4-6-15(14)31-18/h2-6,10-12H,1,7-9H2,(H,22,23,29)(H2,24,25,26,27)/b20-10+/f/h23,25-26H F129E2CA947D98E0