5-Amino-2-cyano-3-(difluoromethyl)pyridine
2-(Bromomethyl)-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-carbonyl chloride
4-Amino-3-cyano-2-(difluoromethyl)pyridine
2-(Bromomethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-carbonyl chloride