2-Hydroxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylic acid
4-(Fluoromethyl)-3-hydroxy-2-iodo-6-(trifluoromethoxy)pyridine
2-Hydroxy-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylic acid
6-(Aminomethyl)-2-hydroxy-3-iodo-4-(trifluoromethoxy)pyridine