4-(Aminomethyl)-6-(difluoromethyl)-2-iodo-3-(trifluoromethyl)pyridine
3-(Difluoromethyl)-5-iodo-4-methylpyridine-2-sulfonamide
3-(Difluoromethyl)-4-iodo-6-methoxypyridine-2-carbonyl chloride
3-(Bromomethyl)-2-(difluoromethyl)-6-iodopyridine-4-carboxylic acid