InChI=1S/C25H30O5/c1-13(2)7-6-8-15-9-10-25(5)17(11-15)22(28)19-16(12-26)21(27)23(29)18(14(3)4)20(19)24(25)30/h7,9,12,14,17,27,29H,6,8,10-11H2,1-5H3