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