2-Chloro-3-(difluoromethyl)-5-fluoro-4-(trifluoromethoxy)pyridine
4-Chloro-2-(fluoromethyl)-3-nitro-5-(trifluoromethoxy)pyridine
4-Chloro-3-methyl-2-(trifluoromethoxy)pyridine-5-methanol
5-Chloro-2-fluoro-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine