Ethyl 3-(difluoromethyl)-4-fluoro-5-(trifluoromethoxy)pyridine-2-carboxylate
2-(Aminomethyl)-6-(difluoromethyl)-3-fluoro-5-(trifluoromethoxy)pyridine
Methyl 3-(difluoromethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-4-acetate
2-Hydroxy-3-methyl-4-(trifluoromethoxy)pyridine-6-carboxylic acid