InChI=1S/C20H34O6S/c1-2-3-16-19(26-27(23,24)25)17-14-12-10-8-6-4-5-7-9-11-13-15-18-20(21)22/h4-5,8,10,14,17,19H,2-3,6-7,9,11-13,15-16,18H2,1H3,(H,21,22)(H,23,24,25)/b5-4-,10-8-,17-14-