2-Amino-3-chloro-4-(difluoromethyl)pyridine-5-carboxylic acid
Ethyl 2-amino-4-chloro-6-(difluoromethyl)pyridine-3-carboxylate
3-Amino-6-chloro-4-(difluoromethyl)pyridine-2-carboxaldehyde
Ethyl 2-amino-4-chloro-3-(difluoromethyl)pyridine-6-carboxylate