InChI=1S/C15H24N4O7S2/c16-7(4-11(20)21)12(22)17-8(5-27)13(23)18-9(6-28)14(24)19-3-1-2-10(19)15(25)26/h7-10,27-28H,1-6,16H2,(H,17,22)(H,18,23)(H,20,21)(H,25,26)/t7-,8-,9-,10-/m0/s1