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