InChI=1S/C15H25N3O8S2/c1-7(19)13(8(2)20)28-27-6-10(14(24)17-5-12(22)23)18-11(21)4-3-9(16)15(25)26/h7,9-10,13,19H,3-6,16H2,1-2H3,(H,17,24)(H,18,21)(H,22,23)(H,25,26)