4-Amino-2-fluoro-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-Amino-5-fluoro-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
Methyl 4-amino-3-fluoro-6-(trifluoromethoxy)pyridine-2-carboxylate
3-Amino-4-fluoro-2-(trifluoromethoxy)pyridine-5-acetic acid