InChI=1S/C27H50O9/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(25(31)32)35-27-23(30)21(28)22(29)24(36-27)26(33)34/h20-24,27-30H,2-19H2,1H3,(H,31,32)(H,33,34)