4-Chloro-3-cyano-2-hydroxy-5-(trifluoromethoxy)pyridine
Methyl 2-cyano-6-(difluoromethyl)-4-methoxypyridine-3-carboxylate
4-Amino-3-chloro-6-(trifluoromethoxy)pyridine-2-carboxylic acid
3-Chloro-6-fluoro-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride