Ethyl 5-chloro-3-(difluoromethyl)-4-fluoropyridine-2-acetate
2-Amino-3-hydroxy-5-(trifluoromethoxy)pyridine-4-acetonitrile
Methyl 2-(bromomethyl)-5-chloro-6-(trifluoromethoxy)pyridine-3-carboxylate
4-Cyano-3-methoxy-6-(trifluoromethoxy)pyridine-2-carbonyl chloride