InChI=1/C21H18N8O4S/c22-28-20(25-23-11-14-10-15(29(32)33)8-9-18(14)30)26-27-21(28)34-12-19(31)24-17-7-3-5-13-4-1-2-6-16(13)17/h1-11,30H,12,22H2,(H,24,31)(H,25,26)/b23-11+/f/h24-25H D5E5311BABBAADD2