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