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