InChI=1S/C21H35N3O8S/c1-2-3-4-5-16-17(32-16)10-13(8-9-25)33-12-15(20(29)23-11-19(27)28)24-18(26)7-6-14(22)21(30)31/h9,13-17H,2-8,10-12,22H2,1H3,(H,23,29)(H,24,26)(H,27,28)(H,30,31)