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