4-(Bromomethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-3-acetonitrile
2-(Difluoromethyl)-5-iodo-4-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Methoxy-3-nitro-6-(trifluoromethoxy)pyridine-5-methanol
2-(Difluoromethyl)-4-iodo-5-(trifluoromethoxy)pyridine-3-carboxylic acid