Ethyl 2-(chloromethyl)-4-fluoro-6-(trifluoromethoxy)pyridine-3-acetate
2-Chloro-6-(difluoromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine
3-(Aminomethyl)-2-(difluoromethyl)-4-methylpyridine-6-carboxylic acid
3-(Difluoromethyl)-2-iodopyridine-4-acetonitrile