4-Fluoro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxylic acid
2-Fluoro-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetonitrile
Methyl 5-(aminomethyl)-4-cyano-3-(trifluoromethoxy)pyridine-2-acetate
Methyl 6-(aminomethyl)-2-cyano-4-(trifluoromethoxy)pyridine-3-acetate