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