Methyl 5-fluoro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetate
5-(Fluoromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid
3-(Aminomethyl)-5-hydroxy-6-(trifluoromethoxy)pyridine-2-methanol
3-(Fluoromethyl)-4-hydroxy-5-(trifluoromethoxy)pyridine-2-carboxylic acid