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