2-(Aminomethyl)-6-cyano-5-iodo-3-(trifluoromethoxy)pyridine
Methyl 2-amino-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
4-(Chloromethyl)-3-cyano-6-(difluoromethyl)pyridine-2-carboxaldehyde
Ethyl 6-amino-2-(difluoromethyl)-3-nitropyridine-4-carboxylate