InChI=1/C22H20N4O7S2/c1-2-33-20(29)12-25-16-7-6-15(35(23,31)32)11-17(16)34-22(25)24-21(30)13-4-3-5-14(10-13)26-18(27)8-9-19(26)28/h3-7,10-11H,2,8-9,12H2,1H3,(H2,23,31,32)/f/h23H2 B891797127F65756