6-Bromo-3-(chloromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylic acid
3-(Aminomethyl)-5-bromo-2-(trifluoromethoxy)pyridine-4-acetic acid
2-Bromo-4-(chloromethyl)-3-(trifluoromethoxy)pyridine-5-carboxylic acid
2-(Aminomethyl)-6-bromo-3-(trifluoromethoxy)pyridine-4-acetic acid