Methyl 3-cyano-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-carboxylate
2-Fluoro-5-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylic acid
Methyl 2-cyano-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-cyano-5-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylate