4-Bromo-2-chloro-3-(difluoromethyl)pyridine-5-carbonyl chloride
3-Amino-6-(bromomethyl)-2-methoxy-5-(trifluoromethoxy)pyridine
Methyl 6-bromo-3-(bromomethyl)-2-(difluoromethyl)pyridine-4-carboxylate
Methyl 3-cyano-5-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxylate