Ethyl 3-iodo-2-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 6-(chloromethyl)-4-methyl-3-(trifluoromethoxy)pyridine-2-carboxylate
2-Fluoro-4-methoxy-3-(trifluoromethoxy)pyridine
Methyl 2-(chloromethyl)-4-methyl-3-(trifluoromethoxy)pyridine-5-carboxylate