InChI=1S/C28H44O5/c1-15(2)16(3)11-22(29)17(4)18-8-10-28(33)20-12-23(30)21-13-24(31)25(32)14-26(21,5)19(20)7-9-27(18,28)6/h12,15,17-19,21-22,24-25,29,31-33H,3,7-11,13-14H2,1-2,4-6H3