InChI=1S/C16H26N4O7S2/c1-2-9(21)5-6-18-16(28)29-8-11(14(25)19-7-13(23)24)20-12(22)4-3-10(17)15(26)27/h2,9-11,21H,1,3-8,17H2,(H,18,28)(H,19,25)(H,20,22)(H,23,24)(H,26,27)