InChI=1/C22H28N4O4S2/c1-3-4-5-9-26-21(29)17(32-22(26)31)14-16-18(23-8-12-30-13-11-27)24-19-15(2)7-6-10-25(19)20(16)28/h6-7,10,14,23,27H,3-5,8-9,11-13H2,1-2H3/b17-14+ A58B59185AA755B1