InChI=1S/C20H31N3O11S/c1-10(17(29)30)4-3-5-13(24)20(2,19(33)34)35-9-12(16(28)22-8-15(26)27)23-14(25)7-6-11(21)18(31)32/h3,5,10-13,24H,4,6-9,21H2,1-2H3,(H,22,28)(H,23,25)(H,26,27)(H,29,30)(H,31,32)(H,33,34)/b5-3+