InChI=1S/C25H26O5/c1-14(2)5-7-16-11-17(8-10-19(16)26)22-13-21(28)24-23(30-22)12-20(27)18(25(24)29)9-6-15(3)4/h5-6,8,10-13,26-27,29H,7,9H2,1-4H3