2-Amino-3-(bromomethyl)-5-(trifluoromethoxy)pyridine-4-carboxylic acid
2-Amino-3-(bromomethyl)-4-(trifluoromethoxy)pyridine-5-carboxylic acid
5-Amino-2-(bromomethyl)-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
5-Amino-2-(bromomethyl)-3-(trifluoromethoxy)pyridine-4-carboxaldehyde