InChI=1/C20H22N8O4S2/c29-18(14-33-20-24-19(26-27-20)25-22-13-15-5-7-21-8-6-15)23-16-1-3-17(4-2-16)34(30,31)28-9-11-32-12-10-28/h1-8,13H,9-12,14H2,(H,23,29)(H2,24,25,26,27)/b22-13+/f/h23,25-26H DF54E556F1A31A9F