2-(Bromomethyl)-5-iodo-3-(trifluoromethoxy)pyridine-6-acetic acid
3-(Bromomethyl)-5-(difluoromethyl)-4-iodo-2-(trifluoromethoxy)pyridine
3-(Aminomethyl)-6-methoxy-4-methyl-2-(trifluoromethoxy)pyridine
3-(Bromomethyl)-2-(difluoromethyl)-6-iodo-5-(trifluoromethoxy)pyridine