InChI=1S/C26H36O9/c1-11(2)12-9-13-14(26(5)8-6-7-25(3,4)22(26)19(30)16(13)27)10-15(12)34-24-20(31)17(28)18(29)21(35-24)23(32)33/h9-11,17-22,24,28-31H,6-8H2,1-5H3,(H,32,33)