InChI=1S/C21H34O8S/c1-3-4-5-6-7-8-9-10-17(22)15-19(24)18(23)13-16-11-12-20(21(14-16)28-2)29-30(25,26)27/h11-12,14,17-18,22-23H,3-10,13,15H2,1-2H3,(H,25,26,27)