InChI=1/C21H28N8O2S/c1-13-5-6-18(14(2)11-13)23-19(31)7-10-32-21-24-20(26-27-21)25-22-12-17-15(3)28-29(8-9-30)16(17)4/h5-6,11-12,30H,7-10H2,1-4H3,(H,23,31)(H2,24,25,26,27)/b22-12+/f/h23,25-26H CB20DBF81A869154