Ethyl 3-amino-2-(bromomethyl)-5-(trifluoromethoxy)pyridine-4-carboxylate
3-Amino-5-(bromomethyl)-6-(trifluoromethoxy)pyridine-2-acetic acid
Ethyl 2-amino-5-(bromomethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 6-amino-4-(bromomethyl)-2-(trifluoromethoxy)pyridine-3-carboxylate