4-Chloro-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylic acid
4-Chloro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxylic acid
Ethyl 4-chloro-3-cyano-2-(trifluoromethoxy)pyridine-5-carboxylate
6-Chloro-3-hydroxy-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride