2-Chloro-6-cyano-3-(difluoromethyl)pyridine-4-carbonyl chloride
5-(Aminomethyl)-3-bromo-2-(difluoromethyl)-4-(trifluoromethyl)pyridine
6-Chloro-3-cyano-2-(difluoromethyl)pyridine-4-carbonyl chloride
5-(Aminomethyl)-3-bromo-4-(difluoromethyl)-2-(trifluoromethyl)pyridine