Methyl 6-(bromomethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-4-acetate
3-Hydroxy-2-iodo-5-(trifluoromethoxy)pyridine-4-sulfonyl chloride
3-Hydroxy-4-methoxy-2-methyl-5-(trifluoromethoxy)pyridine
3-Hydroxy-2-methoxy-5-methyl-6-(trifluoromethoxy)pyridine