4-Chloro-2-(difluoromethyl)-6-fluoropyridine-3-carboxaldehyde
Methyl 5-chloro-2-(difluoromethyl)-3-fluoropyridine-6-carboxylate
Methyl 3-chloro-2-(difluoromethyl)-6-fluoropyridine-4-carboxylate
3-Chloro-5-(difluoromethyl)-6-fluoropyridine-2-acetic acid