6-Methoxy-4-methyl-2-(trifluoromethoxy)pyridine-3-carboxylic acid
4-(Bromomethyl)-5-iodo-3-(trifluoromethoxy)pyridine-2-carboxylic acid
4-(Bromomethyl)-3-iodo-2-(trifluoromethoxy)pyridine-5-carboxylic acid
3-(Bromomethyl)-2-iodo-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine