InChI=1S/C25H42O8/c1-18(32-25-22(28)20(26)21(27)23(33-25)24(29)30)14-11-9-7-5-3-2-4-6-8-10-12-15-19-16-13-17-31-19/h13,16-18,20-23,25-28H,2-12,14-15H2,1H3,(H,29,30)