Methyl 2-(chloromethyl)-6-cyano-3-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 4-fluoro-2-(trifluoromethyl)pyridine-3-acetate
Ethyl 6-bromo-3-(chloromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylate
3-Methoxy-6-methyl-4-(trifluoromethoxy)pyridine-2-acetic acid