2-(Bromomethyl)-4-cyano-6-(difluoromethyl)pyridine-3-carboxylic acid
3-(Bromomethyl)-6-cyano-2-(difluoromethyl)pyridine-5-carboxaldehyde
Methyl 4-cyano-3-(difluoromethyl)-2-(trifluoromethyl)pyridine-5-carboxylate
Ethyl 2-(bromomethyl)-3-cyano-4-(difluoromethyl)pyridine-5-carboxylate