3-Bromo-2-chloro-6-(difluoromethyl)pyridine-5-carboxaldehyde
6-Bromo-4-chloro-3-(difluoromethyl)pyridine-2-carboxylic acid
3-Bromo-2-chloro-5-(difluoromethyl)pyridine-4-carboxaldehyde
Ethyl 5-amino-4-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-acetate