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