Methyl 3-chloro-5-(difluoromethyl)-2-iodopyridine-6-carboxylate
3-Amino-2-(chloromethyl)-5-(difluoromethyl)-4-fluoropyridine
2-Methyl-5-nitro-6-(trifluoromethoxy)pyridine-3-carbonyl chloride
2-(Bromomethyl)-4-methoxy-6-(trifluoromethoxy)pyridine-3-acetic acid