Methyl 2-bromo-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxylate
2-Chloro-3-methoxy-6-nitro-4-(trifluoromethoxy)pyridine
Methyl 2-chloro-6-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-acetate
Methyl 2-bromo-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-6-carboxylate