Ethyl 5-chloro-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate
2-Chloro-5-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylic acid
Ethyl 4-chloro-5-(chloromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 3-chloro-6-(chloromethyl)-2-(trifluoromethoxy)pyridine-4-acetate