InChI=1S/C20H34O6S/c1-2-3-4-5-6-7-8-9-10-13-16-19(26-27(23,24)25)17-14-11-12-15-18-20(21)22/h6-7,9-10,13,16,19H,2-5,8,11-12,14-15,17-18H2,1H3,(H,21,22)(H,23,24,25)/b7-6-,10-9-,16-13?