Ethyl 3-fluoro-5-methyl-4-(trifluoromethoxy)pyridine-2-carboxylate
5-(Difluoromethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-4-carboxylic acid
5-Fluoro-4-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-(Difluoromethyl)-5-fluoro-4-(trifluoromethoxy)pyridine-2-carboxylic acid