Methyl 6-(difluoromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-2-acetate
2-(Aminomethyl)-5-iodo-3-methoxy-6-(trifluoromethoxy)pyridine
3-(Bromomethyl)-2-iodo-4-methoxy-5-(trifluoromethoxy)pyridine
6-(Bromomethyl)-2-iodo-4-methoxy-3-(trifluoromethoxy)pyridine