InChI=1S/C19H30O8S/c1-3-4-5-6-7-8-15(27-28(23,24)25)13-18(22)17(21)11-14-9-10-16(20)19(12-14)26-2/h9-10,12,15,17,20-21H,3-8,11,13H2,1-2H3,(H,23,24,25)