4-Bromo-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Bromo-6-(fluoromethyl)-3-methyl-2-(trifluoromethoxy)pyridine
Ethyl 5-bromo-2-fluoro-3-(trifluoromethoxy)pyridine-6-carboxylate
4-Bromo-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxaldehyde