6-(Difluoromethyl)-2-hydroxy-4-methyl-3-(trifluoromethoxy)pyridine
4-Fluoro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-acetic acid
4-Fluoro-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
5-Fluoro-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetic acid