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