Ethyl 2-(difluoromethyl)-3-fluoro-6-(trifluoromethoxy)pyridine-4-acetate
2-(Difluoromethyl)-6-fluoro-4-(trifluoromethoxy)pyridine-3-acetic acid
2-Fluoro-6-(fluoromethyl)-3-iodo-4-(trifluoromethoxy)pyridine
3-(Chloromethyl)-5-fluoro-2-nitro-6-(trifluoromethoxy)pyridine