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