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