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