5-Fluoro-4-hydroxy-2-(trifluoromethoxy)pyridine-3-acetic acid
Ethyl 3-cyano-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 3-cyano-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate
3-Fluoro-2-hydroxy-5-(trifluoromethoxy)pyridine-4-acetic acid