2-Fluoro-5-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylic acid
3-Fluoro-2-methyl-5-nitro-6-(trifluoromethoxy)pyridine
2-(Aminomethyl)-3-fluoro-6-(trifluoromethoxy)pyridine-4-carboxylic acid
6-Fluoro-4-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylic acid