6-(Bromomethyl)-2-cyano-3-(difluoromethyl)-4-iodopyridine
2-Chloro-6-(difluoromethyl)-3-(trifluoromethyl)pyridine-5-carboxylic acid
4-Chloro-3-(difluoromethyl)-2-(trifluoromethyl)pyridine-6-acetic acid
Ethyl 5-cyano-2-(difluoromethyl)-3-methoxypyridine-6-carboxylate