InChI=1S/C29H44O8/c1-17(30)35-16-29(34)13-9-22-27(5)11-7-10-26(3,4)21(27)8-12-28(22,6)23(29)15-20(32)19-14-24(33)37-25(19)36-18(2)31/h14,20-23,25,32,34H,7-13,15-16H2,1-6H3