2-Amino-4-(chloromethyl)-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-Amino-3-(chloromethyl)-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Amino-4-nitro-3-(trifluoromethoxy)pyridine-6-acetic acid
3-Bromo-4-cyano-5-(trifluoromethoxy)pyridine-2-carboxylic acid