InChI=1S/C24H30O6/c1-9-22(3,4)13-11-12-16(25)14-17(26)20(27)24(7,8)30-19(14)15(23(5,6)10-2)18(12)29-21(13)28/h9-11,17,20,25-27H,1-2H2,3-8H3