Methyl 4-amino-3-(bromomethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 6-amino-2-(bromomethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 6-amino-2-(bromomethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-amino-6-(bromomethyl)-3-(trifluoromethoxy)pyridine-5-carboxylate