2-(Bromomethyl)-3-iodo-5-nitro-6-(trifluoromethoxy)pyridine
4-Amino-2-(bromomethyl)-3-(difluoromethyl)-6-(trifluoromethyl)pyridine
6-Chloro-3-(3-(trifluoromethyl)phenyl)pyridine-2-acetonitrile
5-(Aminomethyl)-3-(difluoromethyl)-2-(trifluoromethyl)pyridine-4-sulfonyl chloride