4-Bromo-3-cyano-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
5-Bromo-4-chloro-3-(trifluoromethoxy)pyridine-2-acetic acid
3-Bromo-6-(difluoromethyl)-4-methyl-2-(trifluoromethoxy)pyridine
2-Bromo-6-(fluoromethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine