3-(Bromomethyl)-4-chloro-5-(difluoromethyl)pyridine-2-carboxylic acid
Methyl 2-(aminomethyl)-5-cyano-4-(trifluoromethoxy)pyridine-3-acetate
Methyl 5-fluoro-3-nitro-2-(trifluoromethoxy)pyridine-4-acetate
Ethyl 3-(difluoromethyl)-2-nitro-4-(trifluoromethyl)pyridine-6-carboxylate