Methyl 2-(difluoromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-6-acetate
4-Fluoro-3-hydroxy-2-(trifluoromethoxy)pyridine-5-carboxylic acid
3-(Fluoromethyl)-5-hydroxy-4-methoxy-2-(trifluoromethoxy)pyridine
3-(Difluoromethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-5-acetic acid