InChI=1S/C20H27N3O9S/c1-32-11-2-3-12(15(25)8-11)16(6-7-24)33-10-14(19(29)22-9-18(27)28)23-17(26)5-4-13(21)20(30)31/h2-3,7-8,13-14,16,25H,4-6,9-10,21H2,1H3,(H,22,29)(H,23,26)(H,27,28)(H,30,31)