4-Bromo-benzoic acid 2-[2-methoxy-3-(2-methyl-allyl)-3-(3-methyl-but-2-enyl)-6-oxo-cyclohex-1-enecarbonyl]-3-(2-methyl-allyloxy)-benzyl ester

4-Bromo-benzoic acid 3-((E)-4-acetoxy-2-methyl-but-2-enyloxy)-2-[2-hydroxy-4-methyl-3-(3-methyl-but-2-enyl)-6-oxo-cyclohex-1-enecarbonyl]-benzyl ester

4-Bromo-benzoic acid 3-(2-methyl-allyloxy)-2-[4-methyl-3,3-bis-(3-methyl-but-2-enyl)-2,6-dioxo-cyclohexanecarbonyl]-benzyl ester