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