InChI=1S/C20H33N3O7S/c1-12-3-5-13(6-4-12)20(2,11-24)31-10-15(18(28)22-9-17(26)27)23-16(25)8-7-14(21)19(29)30/h3,13-15,24H,4-11,21H2,1-2H3,(H,22,28)(H,23,25)(H,26,27)(H,29,30)