Methyl 4-(chloromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-6-acetate
Methyl 4-(chloromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-3-acetate
2-(Chloromethyl)-6-methoxy-4-(trifluoromethoxy)pyridine-3-carboxylic acid
2-(Chloromethyl)-5-methoxy-6-(trifluoromethoxy)pyridine-3-carboxylic acid