3-Bromo-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
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