4-Bromo-benzoic acid 2,2-dimethyl-4H-benzo[1,3]dioxin-5-ylmethyl ester

4-Bromo-benzoic acid 2-formyl-3-(2-methyl-allyloxy)-benzyl ester

4-Bromo-benzoic acid 2-cyanocarbonyl-3-(2-methyl-allyloxy)-benzyl ester

4-Bromo-benzoic acid 2-(cyano-hydroxy-methyl)-3-(2-methyl-allyloxy)-benzyl ester