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