5-Bromo-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxaldehyde
4-(Aminomethyl)-3-cyano-2-methyl-6-(trifluoromethoxy)pyridine
5-Chloro-2-(difluoromethyl)-3-fluoro-6-nitropyridine
2-Cyano-5-fluoro-6-(trifluoromethoxy)pyridine-3-carbonyl chloride