3-Fluoro-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxylic acid
3-Fluoro-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-carboxylic acid
4-(Aminomethyl)-6-hydroxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
5-(Aminomethyl)-3-hydroxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine