3-Fluoro-2-methoxy-4-nitro-5-(trifluoromethoxy)pyridine
Methyl 2-cyano-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylate
6-Fluoro-2-methoxy-4-nitro-3-(trifluoromethoxy)pyridine
2-(Chloromethyl)-6-cyano-3-(trifluoromethoxy)pyridine-5-acetic acid