InChI=1/C22H24N4O4S2/c23-21-20-16-9-5-2-6-10-17(16)31-22(20)26-18(25-21)14-30-19(27)13-24-32(28,29)12-11-15-7-3-1-4-8-15/h1,3-4,7-8,11-12,24H,2,5-6,9-10,13-14H2,(H2,23,25,26)/b12-11+/f/h23H2 466A6637C858F85B