InChI=1S/C21H36O7S/c1-3-4-5-6-7-8-9-10-18(22)16-19(23)13-11-17-12-14-20(21(15-17)27-2)28-29(24,25)26/h12,14-15,18-19,22-23H,3-11,13,16H2,1-2H3,(H,24,25,26)