InChI=1S/C31H52O8/c1-17(2)30(39,16-33)9-8-18(3)24-19(34)13-26(4)20-6-7-21-27(5,25(37)38)22(35)12-23(36)31(21)14-28(20,31)10-11-29(24,26)15-32/h17-24,32-36,39H,6-16H2,1-5H3,(H,37,38)