2-(Chloromethyl)-3-iodo-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
Methyl 2-amino-3-(bromomethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate
2-Amino-6-(difluoromethyl)-3-nitropyridine-4-acetonitrile
4-(2,4,6-Trichlorophenyl)pyridine-2-acetonitrile