3-(Bromomethyl)-2-cyano-6-(difluoromethyl)pyridine
6-(Bromomethyl)-2-cyano-3-(difluoromethyl)pyridine
Methyl 2-(bromomethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetate
Ethyl 2-(bromomethyl)-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-5-carboxylate