5-(Difluoromethyl)-3-fluoro-2-nitro-4-(trifluoromethoxy)pyridine
3-Fluoro-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-methanol
6-Hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine-4-acetic acid
5-Fluoro-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-methanol