2-Hydroxy-5-methyl-6-(trifluoromethoxy)pyridine-3-sulfonamide
5-Fluoro-4-iodo-2-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Methoxy-4-methyl-5-(trifluoromethoxy)pyridine-3-carboxylic acid
Methyl 6-(chloromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxylate