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