Ethyl 4-amino-5-(chloromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
3-Bromo-5-fluoro-6-methyl-2-(trifluoromethoxy)pyridine
Ethyl 4-amino-6-(chloromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
3-Bromo-6-(chloromethyl)-4-cyano-2-(trifluoromethoxy)pyridine