InChI=1S/C17H29N3O8S/c1-17(28)6-9(21)2-4-12(17)29-8-11(15(25)19-7-14(23)24)20-13(22)5-3-10(18)16(26)27/h9-12,21,28H,2-8,18H2,1H3,(H,19,25)(H,20,22)(H,23,24)(H,26,27)