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