InChI=1/C20H22N8O2S/c1-13(15-6-9-21-10-7-15)25-26-19-24-20(28-27-19)31-11-8-18(30)23-17-5-3-4-16(12-17)22-14(2)29/h3-7,9-10,12H,8,11H2,1-2H3,(H,22,29)(H,23,30)(H2,24,26,27,28)/b25-13+/f/h22-23,26-27H 966F671609E2C320