InChI=1S/C16H27N3O9S/c1-8(21)16(2,11(22)6-20)29-7-10(14(26)18-5-13(24)25)19-12(23)4-3-9(17)15(27)28/h9-11,20,22H,3-7,17H2,1-2H3,(H,18,26)(H,19,23)(H,24,25)(H,27,28)