5-(Bromomethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carbonyl chloride
4-(Difluoromethyl)pyridine-3-acetonitrile
4-(Bromomethyl)-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carbonyl chloride
3-(Difluoromethyl)pyridine-4-acetonitrile