2-Amino-6-(chloromethyl)-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
4-Amino-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Amino-5-(chloromethyl)-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
Ethyl 3-amino-5-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylate