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
4-(Aminomethyl)-3-cyano-5-(trifluoromethoxy)pyridine-2-acetic acid