2-Fluoro-3-methoxy-4-methyl-5-(trifluoromethoxy)pyridine
Methyl 3-cyano-5-nitro-2-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 3-cyano-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-carboxylate
Methyl 5-cyano-4-nitro-3-(trifluoromethoxy)pyridine-2-carboxylate