Ethyl 3-(bromomethyl)-6-chloro-2-(difluoromethyl)pyridine-4-carboxylate
3-Cyano-4-(difluoromethyl)-2-hydroxy-5-methoxypyridine
Ethyl 5-(bromomethyl)-2-chloro-4-(difluoromethyl)pyridine-3-carboxylate
4-Chloro-2-(difluoromethyl)-6-methoxypyridine-3-acetic acid