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