Methyl 3-chloro-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 3-chloro-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetate
4-Cyano-3-fluoro-5-(trifluoromethoxy)pyridine-2-methanol
Methyl 5-chloro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetate