InChI=1S/C27H50O9/c1-17(9-6-11-18(2)13-8-16-27(4,5)34)10-7-12-19(3)14-15-20(28)35-26-23(31)21(29)22(30)24(36-26)25(32)33/h17-19,21-24,26,29-31,34H,6-16H2,1-5H3,(H,32,33)