InChI=1S/C20H35N3O8S/c21-15(20(30)31)8-9-17(26)23-16(19(29)22-11-18(27)28)13-32-14(12-25)7-5-3-1-2-4-6-10-24/h10,14-16,25H,1-9,11-13,21H2,(H,22,29)(H,23,26)(H,27,28)(H,30,31)