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