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