4-Fluoro-3-(fluoromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine
5-Fluoro-4-methyl-3-(trifluoromethoxy)pyridine-2-carboxylic acid
2-(Aminomethyl)-4-cyano-6-fluoro-3-(trifluoromethoxy)pyridine
3-Fluoro-4-methyl-2-(trifluoromethoxy)pyridine-5-carboxylic acid