InChI=1S/C20H34O10/c1-2-3-4-5-6-7-8-9-10-13(12(21)11-14(22)23)29-20-17(26)15(24)16(25)18(30-20)19(27)28/h13,15-18,20,24-26H,2-11H2,1H3,(H,22,23)(H,27,28)