4-(Difluoromethyl)-3-fluoro-6-hydroxy-2-(trifluoromethyl)pyridine
2-(Bromomethyl)-6-cyano-4-(difluoromethyl)pyridine-3-carboxylic acid
Ethyl 2-(bromomethyl)-5-cyano-3-(difluoromethyl)pyridine-6-carboxylate
4-Cyano-3-(difluoromethyl)-5-(trifluoromethyl)pyridine-2-carboxaldehyde