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