4-Bromo-2-(difluoromethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine
5-(Aminomethyl)-2-bromo-3-iodo-4-(trifluoromethoxy)pyridine
4-Bromo-2-(difluoromethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine
4-(Aminomethyl)-5-bromo-3-iodo-2-(trifluoromethoxy)pyridine