4-(Bromomethyl)-6-cyano-3-(difluoromethyl)-2-hydroxypyridine
2-(Bromomethyl)-4-chloro-6-(difluoromethyl)pyridine-3-carboxaldehyde
4-(Bromomethyl)-2-cyano-3-(difluoromethyl)-5-hydroxypyridine
Methyl 2-(bromomethyl)-6-chloro-3-(difluoromethyl)pyridine-5-carboxylate