2-(Bromomethyl)-6-hydroxy-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-(Difluoromethyl)-6-nitro-2-(trifluoromethyl)pyridine-5-sulfonyl chloride
3-(Aminomethyl)-5-chloro-6-(difluoromethyl)-2-fluoropyridine
5-Cyano-2-iodo-3-(trifluoromethoxy)pyridine-6-methanol