3-Bromo-2-chloro-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
Methyl 3-amino-5-iodo-6-(trifluoromethoxy)pyridine-2-carboxylate
6-Bromo-2-chloro-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Bromo-6-chloro-4-(trifluoromethoxy)pyridine-3-carboxaldehyde