Ethyl 3-chloro-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate
3-Chloro-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-methanol
5-Chloro-3-iodo-2-(trifluoromethoxy)pyridine-4-methanol
5-Chloro-4-fluoro-2-nitro-3-(trifluoromethoxy)pyridine