Methyl 2-bromo-6-chloro-3-(trifluoromethoxy)pyridine-5-carboxylate
Ethyl 3-amino-2-nitro-6-(trifluoromethoxy)pyridine-5-carboxylate
2-Amino-5-iodo-6-(trifluoromethoxy)pyridine-3-sulfonamide
Methyl 6-bromo-3-chloro-2-(trifluoromethoxy)pyridine-4-carboxylate