InChI=1S/C22H42O6S/c1-2-3-20-27-22(23)19-17-15-13-11-9-7-5-4-6-8-10-12-14-16-18-21-28-29(24,25)26/h4-5H,2-3,6-21H2,1H3,(H,24,25,26)/b5-4+