2-Iodo-3-(methylthio)-4-(trifluoromethyl)pyridine
2-(Bromomethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-carbonyl chloride
2-Cyano-4-(difluoromethyl)pyridine-5-sulfonamide
6-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxamide