2-(Fluoromethyl)-4-hydroxy-6-methyl-3-(trifluoromethoxy)pyridine
4-(Chloromethyl)-3-hydroxy-2-methyl-6-(trifluoromethoxy)pyridine
2-(Chloromethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxylic acid
4-(Chloromethyl)-2-hydroxy-6-methyl-3-(trifluoromethoxy)pyridine