Methyl 2-fluoro-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
5-Fluoro-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylic acid
4-Fluoro-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylic acid
5-Fluoro-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylic acid