3-(Fluoromethyl)-6-hydroxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-Fluoro-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-4-acetic acid
5-(Fluoromethyl)-2-hydroxy-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-Fluoro-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetic acid