InChI=1S/C20H35N3O9S/c1-11(2)18(14(24)5-3-4-6-16(26)27)33-10-13(19(30)22-9-17(28)29)23-15(25)8-7-12(21)20(31)32/h11-14,18,24H,3-10,21H2,1-2H3,(H,22,30)(H,23,25)(H,26,27)(H,28,29)(H,31,32)