InChI=1S/C20H38O6S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20(21)22)26-27(23,24)25/h9-10,19H,2-8,11-18H2,1H3,(H,21,22)(H,23,24,25)/b10-9+