Methyl 2-chloro-5-(chloromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate
2-(Aminomethyl)-4-cyano-6-(trifluoromethoxy)pyridine-3-acetic acid
Methyl 2-(bromomethyl)-6-cyano-5-(trifluoromethoxy)pyridine-3-acetate
2-(Aminomethyl)-3-cyano-6-(trifluoromethoxy)pyridine-4-acetic acid