InChI=1S/C16H27N3O8S/c1-2-12(9(6-20)7-21)28-8-11(15(25)18-5-14(23)24)19-13(22)4-3-10(17)16(26)27/h6,9-12,21H,2-5,7-8,17H2,1H3,(H,18,25)(H,19,22)(H,23,24)(H,26,27)