2-Chloro-4-methyl-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride
Ethyl 2-cyano-3-fluoro-6-(trifluoromethoxy)pyridine-4-carboxylate
3-Bromo-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylic acid
2-Chloro-3-methyl-6-(trifluoromethoxy)pyridine-5-sulfonyl chloride