3-Bromo-6-(difluoromethyl)-2-methoxy-5-(trifluoromethyl)pyridine
5-Bromo-2-(difluoromethyl)-3-methoxy-4-(trifluoromethyl)pyridine
5-Bromo-3-(difluoromethyl)-4-iodopyridine-2-carbonyl chloride
Ethyl 5-(aminomethyl)-2-bromo-4-(difluoromethyl)pyridine-3-carboxylate