4-Chloro-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylic acid
Ethyl 5-bromo-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylate
4-Chloro-2-(fluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine
Ethyl 3-bromo-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate