2-Amino-4-methyl-3-(perfluorophenyl)pyridine
2-Cyano-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-acetonitrile
4-(Bromomethyl)-3-(difluoromethyl)-5-hydroxypyridine-2-carboxaldehyde
4-(Aminomethyl)-6-iodo-2-(trifluoromethoxy)pyridine-3-carboxylic acid