4-(Aminomethyl)-2-bromo-3-(difluoromethyl)-5-(trifluoromethyl)pyridine
Ethyl 3-bromo-5-(difluoromethyl)-2-nitropyridine-6-carboxylate
3-(Aminomethyl)-5-bromo-6-(difluoromethyl)-2-(trifluoromethyl)pyridine
Ethyl 5-bromo-4-(difluoromethyl)-2-nitropyridine-3-carboxylate