2-Fluoro-4-methoxy-3-nitro-5-(trifluoromethoxy)pyridine
Ethyl 3-chloro-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylate
2-(Chloromethyl)-3-cyano-4-(trifluoromethoxy)pyridine-6-acetic acid
Ethyl 3-chloro-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-6-carboxylate