3-Chloro-4-cyano-6-(difluoromethyl)pyridine-2-carboxaldehyde
Ethyl 2-bromo-5-(difluoromethyl)-3-(trifluoromethyl)pyridine-6-acetate
3-Chloro-4-cyano-5-(difluoromethyl)pyridine-2-carboxaldehyde
3-Chloro-4-cyano-2-(difluoromethyl)pyridine-5-carboxaldehyde