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