2-Hydroxy-5-iodo-4-(trifluoromethoxy)pyridine-3-carboxylic acid
5-Amino-2-(bromomethyl)-3-(trifluoromethoxy)pyridine-6-methanol
5-Methyl-4-(trifluoromethyl)pyridine-2-carboxylic acid
2-Amino-5-(bromomethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine