Ethyl 2-amino-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 2-amino-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate
2-Bromo-6-hydroxy-5-methyl-3-(trifluoromethoxy)pyridine
Methyl 2-bromo-6-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylate