5-(Bromomethyl)-2-(difluoromethyl)-3-fluoro-6-methoxypyridine
2-Amino-3-(difluoromethyl)-6-iodo-5-(trifluoromethyl)pyridine
2-Mercapto-5-(3-(trifluoromethoxy)phenyl)-3-(trifluoromethyl)pyridine
2-Methyl-6-(trifluoromethyl)pyridine-4-sulfonyl chloride