InChI=1/C22H28N4O4S2/c1-2-3-4-6-11-26-21(29)17(32-22(26)31)15-16-19(23-9-13-30-14-12-27)24-18-8-5-7-10-25(18)20(16)28/h5,7-8,10,15,23,27H,2-4,6,9,11-14H2,1H3/b17-15+ 3530339EC79D6182