2-(Chloromethyl)-6-hydroxy-3-methoxy-5-(trifluoromethoxy)pyridine
2-Hydroxy-6-methoxy-5-methyl-3-(trifluoromethoxy)pyridine
6-(Chloromethyl)-3-hydroxy-2-methoxy-4-(trifluoromethoxy)pyridine
2-(Chloromethyl)-5-hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine