2-Amino-5-(chloromethyl)-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
5-Amino-2-iodo-3-methyl-6-(trifluoromethoxy)pyridine
2-Amino-3-hydroxy-4-(trifluoromethoxy)pyridine-6-carboxylic acid
6-Amino-4-(chloromethyl)-2-(trifluoromethoxy)pyridine-3-carboxaldehyde