5-(Difluoromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-4-acetonitrile
2-(Fluoromethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-4-carboxylic acid
Methyl 5-fluoro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxylate
Methyl 3-fluoro-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxylate