InChI=1/C21H25N7O4S2/c1-21(2,3)28-34(31,32)16-10-8-15(9-11-16)23-18(30)13-33-20-24-19(26-27-20)25-22-12-14-6-4-5-7-17(14)29/h4-12,28-29H,13H2,1-3H3,(H,23,30)(H2,24,25,26,27)/b22-12+/f/h23,25-26H DDFC3B13E33E6AC8