InChI=1S/C20H33N3O7S/c1-10(2)12-5-4-11(3)18(17(12)27)31-9-14(19(28)22-8-16(25)26)23-15(24)7-6-13(21)20(29)30/h4,10,12-14,17-18,27H,5-9,21H2,1-3H3,(H,22,28)(H,23,24)(H,25,26)(H,29,30)