InChI=1S/C27H50O9/c1-17(2)9-7-15-27(5,34)16-8-12-18(3)10-6-11-19(4)13-14-20(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)