InChI=1S/C19H34O6S/c1-3-4-12-15-18(25-26(21,22)23)16-13-10-8-6-5-7-9-11-14-17-19(20)24-2/h8,10,13,16,18H,3-7,9,11-12,14-15,17H2,1-2H3,(H,21,22,23)/b10-8+,16-13+