2-Bromo-5-(difluoromethyl)-3-iodo-6-(trifluoromethoxy)pyridine
6-Bromo-3-methoxy-2-(trifluoromethoxy)pyridine-4-acetonitrile
2-Bromo-4-(difluoromethyl)-6-iodo-3-(trifluoromethoxy)pyridine
3-Bromo-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylic acid