InChI=1S/C25H48O7/c1-16(2)10-7-12-18(5)13-9-15-25(6,14-8-11-17(3)4)32-24-21(28)19(26)20(27)22(31-24)23(29)30/h16-22,24,26-28H,7-15H2,1-6H3,(H,29,30)