Methyl 2-(chloromethyl)-4-cyano-5-(trifluoromethoxy)pyridine-3-acetate
5-(Bromomethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-2-methanol
Methyl 2-(chloromethyl)-3-cyano-6-(trifluoromethoxy)pyridine-5-acetate
Methyl 5-(aminomethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-3-acetate