4-Amino-2-(chloromethyl)-3-(trifluoromethoxy)pyridine-5-carboxylic acid
Methyl 4-amino-3-iodo-5-(trifluoromethoxy)pyridine-2-carboxylate
4-Bromo-6-cyano-3-(trifluoromethoxy)pyridine-2-acetonitrile
5-Amino-3-(chloromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylic acid