Methyl 3-cyano-2-methyl-5-(trifluoromethoxy)pyridine-4-acetate
3-Chloro-4-hydroxy-6-(trifluoromethoxy)pyridine-2-acetic acid
3-Chloro-4-hydroxy-2-(trifluoromethoxy)pyridine-6-acetic acid
3-Cyano-2-hydroxy-4-(trifluoromethoxy)pyridine-5-sulfonyl chloride