4-Chloro-3-fluoro-2-(trifluoromethoxy)pyridine-6-carboxylic acid
4-(Aminomethyl)-2-bromo-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine
3-Chloro-4-nitro-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-Chloro-2-fluoro-6-(trifluoromethoxy)pyridine-3-carboxylic acid