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