InChI=1S/C20H34O14/c1-3-7(2)9(31-19-15(27)12(24)10(6-21)32-19)4-8(22)5-11(23)33-20-16(28)13(25)14(26)17(34-20)18(29)30/h7-10,12-17,19-22,24-28H,3-6H2,1-2H3,(H,29,30)