Methyl 3-fluoro-4-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 3-fluoro-2-methoxypyridine-4-acetate
5-(Chloromethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Amino-5-(chloromethyl)-3-(trifluoromethoxy)pyridine-2-acetic acid