Ethyl 4-bromo-5-(chloromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
4-Chloro-2-iodo-5-methyl-3-(trifluoromethoxy)pyridine
5-Chloro-2-cyano-3-(trifluoromethoxy)pyridine-6-methanol
Ethyl 4-bromo-3-(chloromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylate