InChI=1S/C20H33N3O9S/c1-19(2)10(7-15(25)26)6-13(20(19,3)32)33-9-12(17(29)22-8-16(27)28)23-14(24)5-4-11(21)18(30)31/h10-13,32H,4-9,21H2,1-3H3,(H,22,29)(H,23,24)(H,25,26)(H,27,28)(H,30,31)