4-Amino-3-(chloromethyl)-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
Methyl 2-amino-5-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylate
4-Bromo-2-hydroxy-6-(trifluoromethoxy)pyridine-3-acetic acid
Methyl 2-amino-5-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate