InChI=1S/C20H27N3O8S/c1-11(9-24)18(12-3-2-4-13(25)7-12)32-10-15(19(29)22-8-17(27)28)23-16(26)6-5-14(21)20(30)31/h2-4,7,9,11,14-15,18,25H,5-6,8,10,21H2,1H3,(H,22,29)(H,23,26)(H,27,28)(H,30,31)