5-Bromo-3-hydroxy-2-(trifluoromethoxy)pyridine-4-acetonitrile
Methyl 2-(bromomethyl)-5-iodo-6-(trifluoromethoxy)pyridine-3-acetate
3-(Aminomethyl)-2-chloro-4-(difluoromethyl)-6-fluoropyridine
6-Cyano-4-(difluoromethyl)-3-nitropyridine-2-sulfonyl chloride