InChI=1/C20H26N8O2S/c1-14(2)28-13-16(12-23-28)11-22-25-19-24-20(27-26-19)31-9-8-18(29)21-10-15-4-6-17(30-3)7-5-15/h4-7,11-14H,8-10H2,1-3H3,(H,21,29)(H2,24,25,26,27)/b22-11+/f/h21,25-26H BE6489EBA79E673C