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