InChI=1/C20H18N8O4S2/c1-2-32-14-7-8-15-16(9-14)34-19(22-15)23-17(29)11-33-20-24-18(26-27-20)25-21-10-12-3-5-13(6-4-12)28(30)31/h3-10H,2,11H2,1H3,(H,22,23,29)(H2,24,25,26,27)/b21-10+/f/h23,25-26H 655FB8551F0CE944