Methyl 3-amino-4-bromo-5-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 3-amino-5-methyl-6-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 3-amino-2-bromo-5-(trifluoromethoxy)pyridine-4-carboxylate
6-Amino-2-bromo-3-chloro-4-(trifluoromethoxy)pyridine