3-Chloro-2-cyano-5-(difluoromethyl)-6-methoxypyridine
Methyl 2-(bromomethyl)-6-(difluoromethyl)-5-hydroxypyridine-3-acetate
2-(Bromomethyl)-4-(difluoromethyl)-6-iodopyridine-3-acetic acid
2-Amino-6-(bromomethyl)-3-(difluoromethyl)pyridine-4-carboxylic acid