InChI=1S/C26H40O7/c1-14(2)15-6-8-17-16(12-15)7-9-18-25(3,10-5-11-26(17,18)4)13-32-24-21(29)19(27)20(28)22(33-24)23(30)31/h7,12,14,17-22,24,27-29H,5-6,8-11,13H2,1-4H3,(H,30,31)