3-Cyano-2-(difluoromethyl)-4-fluoropyridine-5-carbonyl chloride
3-(Aminomethyl)-6-chloro-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
5-Methoxy-3-nitro-4-(trifluoromethoxy)pyridine-2-methanol
6-(Chloromethyl)-2-(difluoromethyl)-3-methyl-4-(trifluoromethyl)pyridine