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