Methyl 2-fluoro-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate
6-(Bromomethyl)-3-cyano-4-(trifluoromethoxy)pyridine-2-carboxylic acid
Methyl 2-fluoro-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylate
2-(Bromomethyl)-5-cyano-3-(trifluoromethoxy)pyridine-4-carboxylic acid