InChI=1S/C23H34O16/c1-34-19(32)10-7-35-20(38-21-17(30)16(29)14(27)11(4-24)37-21)13-9(2-3-22(10,13)33)6-36-23(8-26)18(31)15(28)12(5-25)39-23/h2,7,11-18,20-21,24-31,33H,3-6,8H2,1H3