InChI=1S/C20H36O9S/c1-2-3-6-9-14(21)12-13-16-15(10-7-4-5-8-11-17(22)23)18(24)19(25)20(16)29-30(26,27)28/h14-16,19-21,25H,2-13H2,1H3,(H,22,23)(H,26,27,28)