Ethyl 2-fluoro-3-methyl-6-(trifluoromethoxy)pyridine-5-carboxylate
5-Cyano-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetic acid
2-Fluoro-3-hydroxy-5-(trifluoromethoxy)pyridine-6-methanol
2-Fluoro-3-hydroxy-4-(trifluoromethoxy)pyridine-5-methanol