InChI=1/C20H26N4O8S2/c1-5-29-17(25)9-11(19(27)31-7-3)15(23-13(9)21)33-34-16-12(20(28)32-8-4)10(14(22)24-16)18(26)30-6-2/h23-24H,5-8,21-22H2,1-4H3 162DC9ED254C9EE7