2-Iodo-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-acetic acid
6-(Aminomethyl)-3-iodo-2-(trifluoromethoxy)pyridine-4-acetic acid
2-(Chloromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-6-methanol
2-(Aminomethyl)-3-iodo-6-(trifluoromethoxy)pyridine-4-acetic acid