2-(Chloromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-5-methanol
2-(Fluoromethyl)-6-hydroxy-5-(trifluoromethoxy)pyridine-3-acetic acid
3-(Chloromethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine-2-acetonitrile
6-Hydroxy-2-methyl-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride