InChI=1/C22H20N6O4S2/c23-33(29,30)21-9-5-17(6-10-21)27-13-1-3-19(27)15-25-26-16-20-4-2-14-28(20)18-7-11-22(12-8-18)34(24,31)32/h1-16H,(H2,23,29,30)(H2,24,31,32)/b25-15+,26-16+/f/h23-24H2 B9D62BEE21F1E530