InChI=1S/C26H36O8/c1-13(2)21(28)34-23-26-18(10-17(32-23)11-25(26)12-30-25)24(5,14(3)8-20(26)31-15(4)27)19-9-16-6-7-29-22(16)33-19/h6-7,13-14,16-20,22-23H,8-12H2,1-5H3/t14-,16?,17?,18?,19?,20?,22?,23+,24-,25?,26-/m0/s1