Methyl 2-amino-3-iodo-6-(trifluoromethoxy)pyridine-5-carboxylate
3-Bromo-2-cyano-4-(trifluoromethoxy)pyridine-5-carboxaldehyde
Ethyl 6-amino-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 2-amino-6-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate