Methyl 2-fluoro-6-hydroxy-5-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-chloro-5-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 3-(aminomethyl)-6-cyano-2-(trifluoromethoxy)pyridine-5-acetate
3-Cyano-6-(difluoromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine