3-Bromo-2-chloro-6-fluoro-5-(trifluoromethoxy)pyridine
2-Bromo-5-chloro-6-fluoro-3-(trifluoromethoxy)pyridine
Ethyl 2-amino-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 3-bromo-2-cyano-5-(trifluoromethoxy)pyridine-6-carboxylate