InChI=1S/C24H32O5/c1-17(2)8-6-9-18(3)10-7-11-19(4)12-13-29-24-22(28-5)14-20(15-25)21(16-26)23(24)27/h8,10,12,14-16,27H,6-7,9,11,13H2,1-5H3/b18-10+,19-12+