Ethyl 3-(difluoromethyl)-2-iodo-5-methylpyridine-6-acetate
4-(Difluoromethyl)-3-iodo-5-(trifluoromethyl)pyridine-2-carboxaldehyde
4-(Bromomethyl)-2-(difluoromethyl)-6-iodo-3-(trifluoromethyl)pyridine
2-(Difluoromethyl)-6-iodo-4-methylpyridine-3-sulfonyl chloride