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