InChI=1S/C27H44O8/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-19-18-20(16-17-21(19)28)34-27-24(31)22(29)23(30)25(35-27)26(32)33/h16-18,22-25,27-31H,2-15H2,1H3,(H,32,33)