Ethyl 6-bromo-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate
2-Cyano-6-fluoro-3-(trifluoromethoxy)pyridine-4-acetic acid
4-Chloro-2-(fluoromethyl)-6-nitro-3-(trifluoromethoxy)pyridine
Ethyl 2-bromo-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate