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