InChI=1S/C25H40O5/c1-17(2)21(27)29-16-22(4)11-8-12-24(6)19(22)10-9-18(3)25(24)14-13-23(5,30-25)15-20(26)28-7/h9,17,19H,8,10-16H2,1-7H3