Ethyl 3-bromo-2-cyano-6-(trifluoromethoxy)pyridine-4-carboxylate
2-Amino-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetonitrile
3-Amino-2-(chloromethyl)-5-methoxy-4-(trifluoromethoxy)pyridine
Ethyl 2-bromo-6-cyano-5-(trifluoromethoxy)pyridine-3-carboxylate