3-Fluoro-6-methyl-2-(trifluoromethoxy)pyridine-5-carboxylic acid
2-Hydroxy-3-iodo-4-(trifluoromethoxy)pyridine-6-carbonyl chloride
5-Fluoro-2-methyl-3-(trifluoromethoxy)pyridine-6-carboxylic acid
6-(Fluoromethyl)-2-hydroxy-4-nitro-3-(trifluoromethoxy)pyridine