InChI=1S/C29H42O5/c1-17(30)34-24-15-22-26(2,3)23(31)11-13-28(22,5)21-10-12-27(4)19(8-9-20(27)29(21,24)6)18-14-25(32-7)33-16-18/h9,11,13,18-19,21-22,24-25H,8,10,12,14-16H2,1-7H3