InChI=1S/C21H34O8S/c1-3-4-5-6-7-8-9-10-17(22)21(24)18(23)13-11-16-12-14-19(20(15-16)28-2)29-30(25,26)27/h12,14-15,17,21-22,24H,3-11,13H2,1-2H3,(H,25,26,27)