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