InChI=1S/C26H32O5/c1-14(2)8-7-9-16-10-11-26(5)18(12-16)23(29)20-17(13-27)22(28)24(31-6)19(15(3)4)21(20)25(26)30/h8,10,13,15,18,28H,7,9,11-12H2,1-6H3