3-Amino-4-bromo-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
Ethyl 3-amino-5-fluoro-2-(trifluoromethoxy)pyridine-6-carboxylate
3-Amino-2-bromo-4-(trifluoromethoxy)pyridine-6-carboxaldehyde
Ethyl 3-amino-4-fluoro-6-(trifluoromethoxy)pyridine-2-carboxylate