Methyl 3-cyano-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-carboxylate
4-Hydroxy-3-iodo-5-(trifluoromethoxy)pyridine-2-acetic acid
4-Fluoro-6-hydroxy-2-nitro-3-(trifluoromethoxy)pyridine
Methyl 3-cyano-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylate