3-Cyano-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride
2-(Bromomethyl)-6-methyl-3-(trifluoromethoxy)pyridine-4-methanol
2-Amino-6-(chloromethyl)-5-(difluoromethyl)pyridine-3-acetic acid
6-Chloro-2-(difluoromethyl)-4-nitropyridine-3-carbonyl chloride